1) Users who wish to register as a member in order to use the company's services must apply for membership by familiarizing themselves with the contents of these terms and conditions, indicating that they agree to the contents, and fill in the relevant information on the membership registration form presented by the company.
2) All membership-related information entered by users applying for membership in the application form is considered to be true.  Members who enter information that is different from reality, including their real name, cannot receive legal protection and may be subject to restrictions in using the company's services.
3) In principle, the company shall approve membership registration for the user's application in accordance with paragraph 1 of this article.
4)  The company grants approval on the condition that there are no reasons falling under any of the following items, and even after approval, if any of the following reasons are discovered, the company may cancel the approval.

1. If you don't use your real name
2. When using other people's names or other personal information
3. If you provide false information about the information requested by the company to the user or deliberately omission or error in the presentation of the membership registration application form or other methods
4. In case of violation of the company's terms and conditions or related laws or violations of the obligations of members in Article 21 of these terms and conditions
5. If the content of the expression of intent or information provided by the user to the company violates or may violate good customs and other social orders, or if it may result in insulting or defaming others

5) The company may withhold approval if it does not have the equipment to provide the service for signing up as a member, or  if there are significant technical or business-related difficulties.

1) If a user under the age of 14 applies for membership registration, the company can check the consent of the legal representative through a separate procedure. In this case, users under the age of 14 must provide the name of the legal representative and the wired/wireless contact information when applying for membership so that the company can check the consent of the legal representative.
2) The company may not allow or cancel membership registration for users under the age of 14 who have not gone through the confirmation process for the consent of the legal representative.
3) The guardian of a member under the age of 14 may request to view, correct, or renew personal information about the child or withdraw consent to membership, in which case the company shall take necessary measures without delay. The company may request the submission of confirmation documents that can prove that it is a legal representative for necessary measures.

1) The member is responsible for managing the member's ID and password.
2) Members cannot disclose their ID and passwords to third parties for use or to third parties to use.
3) If a member realizes that his ID and password are being stolen or used by a third party, he/she must notify the company immediately, and if the company requires necessary measures such as changing the password to protect the member's personal information and prevent the illegal use of the company's service, the member must immediately follow.
4) The company shall not bear any responsibility unless there is a serious negligence for the damage caused to the member by the member violating Paragraphs 2 and 3 of this Article or failing to immediately implement the necessary measures.

1) Members can view and modify personal information at any time through the company's website information modification page.
2) The company is not responsible for any disadvantages caused by the member's failure to modify the change registration.

1) If something that needs to be informed of a member occurs, the company may notify the member by means of e-mail, wired and wireless phone, direct message, wired and wireless message, pop-up window, etc. with the personal information entered when signing up for membership or changed in accordance with Article 8.
2) In the case of a notice to an unspecified number of members, the company may replace the notice of the preceding paragraph by posting it on the company's website bulletin board or pop-up window for more than one week. However, individual notices may be given in the same way as the preceding paragraph for matters that have a significant impact on the member's own transactions.

1) Members can request withdrawal from the company at any time, and the company will immediately process the withdrawal of membership.
2) If the member falls under the following reasons, the company may restrict the use of the service or lose membership.

1. In the case of violation of Article 21, Paragraph 2 (Member's Obligations)
2. In the event of fraudulent use stipulated in Article 22
3. Payment of payment for the use of the service and other debts borne by the member are not fulfilled on the due date
4. If other users interfere with receiving normal services from the company
5. After purchasing products (classes, courses, textbooks, etc.) through the company, if you interfere with the company's work by habitual or repeated cancellation, return, or objection for reasons that the company is not responsible

3) If the company restricts the use of a member's service, loses the membership, repeats the same act again, or if the reason is not corrected within 30 days after receiving the company's warning or correction request, the company may lose its membership.
4) If the company loses membership, the membership registration will be canceled. In this case, the member will be notified and given the opportunity to explain for a period of at least 30 days before the membership registration is revoked.

1) If necessary, the company may require the installation of separate programs such as video playback programs and the minimum specifications of PC/mobile devices if necessary in connection with course services.
2) If a member does not install the program in paragraph 1 of this article recommended by the company or does not meet the minimum specifications of PC and mobile devices, it may be difficult to use some services.
3) If there is a learning device that can take videos other than PCs and mobile devices, the company will notify you in an easy-to-understand way.

1) The company will display the items corresponding to each of the following items on the corresponding content or its packaging.

1. Name, type, content, price, period of use of the content
2. Minimum technical specifications of electronic media required for content use
3. Availability of portable learning electronic devices
4. How to cancel the service usage contract such as refund criteria and its effect
5. Terms of Use and Privacy Policy

2) If the company has already notified the items in each paragraph of the preceding paragraph on the company's website, these terms of use, privacy policy, etc., it may not indicate it separately.

1) The member applies for the use of the content service in accordance with the following items or similar procedures provided by the company, and the company notifies the member as a sign of intent to accept, and the usage contract is established when the notice reaches or can reach the member.

1. Viewing and selecting the content list
2. Check the content details
3. Click to pay
4. Check the ordered product and payment amount (refund policy information)
5. Enter shipping address information such as name, address, and contact information
6. Select payment method
7. Reconfirmation of payment amount
8. Payment

2) Members can pay for paid services using credit cards, bank transfers, internet account transfers, or other methods determined by the company. However, each payment method may have certain restrictions depending on the characteristics of the payment method.
3) If a minor pays for a paid service in his own name, the minor must provide documents proving the consent of the guardian, e-mail, etc., or provide the guardian's contact information so that they can confirm it through wired or wireless. If these procedures are not implemented, the payment amount can be considered as property allowed to be disposed of by the guardian.
4) The company can check the consent of the guardian through wired or wireless methods.
5) If the member's application for the use of paid services falls under each of the following items, the company may not approve or may withhold approval until the reason is resolved. In this case, the company will immediately notify the applicant for the use of paid services. However, it is an exception when it is not possible to notify the applicant for the use of paid services without the company's responsibility.

1. If there is any false, missing or incorrect information in the application for use
2. If the usage amount has not been paid
3. If the total amount of application and the total amount of payment do not match
4. If the company recognizes that the company's approval has a reasonable reason, such as the company's technical support

1) You can only apply for the purchase of products (textbooks, etc.) on the company's website.
2) The sale of products (textbooks, etc.) is only for members who have joined the site.
3) In principle, products (textbooks, etc.) are delivered within 7 days from the time the member's purchase payment is completed, and may be delayed due to natural disasters, lack of inventory of products (textbooks, etc.).
4) The delivery process of products (textbooks, etc.) allows members to check directly online.
5) Other matters related to products (textbooks, etc.) can be informed through the customer center.

1) In principle, the company provides service 24 hours a day, 7 days a week, unless there are special business or technical issues.
2) The company may change the contents of the service provided if there are significant technical reasons such as termination or change of the contract signed with a third party to provide services or other unavoidable circumstances in the operation of the site or the introduction of new technology. In this case, the reason for the change and the content of the changed service will be notified to the member in accordance with the method stipulated in Article 9 of these Terms and Conditions.
3) In the case of the preceding paragraph, the company will not compensate for the damage suffered by the user due to the change of the service. However, this shall not apply if the company is intentional or grossly negligent.

1) All services except for the paid services displayed separately can be used by members free of charge.
2) The usage fee and payment method of the paid service shall be subject to the regulations specified in the service.

1) All rights and responsibilities for the posts registered by the member on the company's website belong to the member who posted it.
2) If the company uses the copyright attributable to the member in accordance with the agreement, it shall notify the member in the case.
3) The company may use, copy, modify, publish, and distribute posts published by members, and may delete them without prior notice if the content of the posts posted or registered by members is judged to fall under each of the following items.

1. If it is a content that slanders other members or third parties or defames with slander
2. If it violates public order and customs
3. If it is recognized as being a criminal act
4. In the case of content that infringes other rights such as copyright of a third party
5. Other cases that are judged to be false, exaggerated, or highly advertising content
6. In case of violation of other related laws and regulations or these terms

1) The company may temporarily suspend the provision of services in the event of maintenance, replacement and failure of information and communication facilities such as computers, interruption of communication, or significant operational reasons. In this case, the company will notify the member in accordance with the provisions of Article 9 of these Terms and Conditions. However, if it is not possible to notify the suspension of the service in advance due to reasons beyond the control of the operation of the site, we may notify you immediately after the reason is resolved.
2) If the service cannot be provided for reasons such as conversion of business items, abandonment of business, integration between companies, etc., the company will notify the user in accordance with Article 9 of these terms and conditions, and if there are conditions originally presented by the company, in accordance with the conditions, if the company does not notify or notify the compensation standards in advance, etc., the member will be refunded in cash in cash considering the exchange value commonly used when using the company's service.

1) The company may provide various information that it deems necessary for members to use the service through methods such as wired notices, e-mail, postal mail, or wireless messages.  However, members may refuse to receive such information at any time through the company's website or wired.
2) The company may send e-mails regardless of the member’s consent in the following cases.

1. When sending a verification email to confirm ownership of the email address entered in the application for use
2. When a verification email is sent to confirm changes to a member’s information
3. In cases where the company determines that it is important information that members must know in order to provide other services.

3) The company may place advertisements on the service screen, company website, e-mail sent to members, etc. in relation to the provision of services.
4) The company may provide member information to the company's affiliates due to business alliances.

1) The company does not act that is prohibited by laws and regulations and these terms or violates good customs and other social orders, and does its best to provide continuous and stable services in accordance with the provisions of these terms and conditions.
2) The company must have a security system to protect the user's personal information (including credit information) so that the user can safely use the service through the Internet.
3) If a user suffers damages due to the company engaging in unfair labeling or  advertising practices as defined in Article  3 of the Act on Fair Labeling and  Advertising through services provided or products sold by the company, the company shall be liable for compensation.
4) The company provides a means for members to check their paid service use and payment details from time to time, and if it is recognized that the opinions or complaints raised by members regarding the use of the service are justified, they will process them without delay. If necessary, the company will notify the member who raised a complaint or inconvenience of the processing process and the processing result through the bulletin board or e-mail on the company's website.

1) Unless permitted in these Terms and Conditions or unless expressly agreed to by the Company, the member's usage rights are limited to the individual member. Members may not allow third parties to use their membership, nor may they transfer, donate, or provide as collateral their membership to third parties.
2) Members cannot do the following acts.

1. The act of a member writing false content when applying for use or changing
2. The act of a member sharing his/her ID and personal information with others, or sharing other people's ID and personal information
3. The act of a member selling services or products to others using the services provided by the company
4. Acts that interfere with the company's service provision by means that members transmit a large amount of information or advertising information, or similar acts that are intended to interfere
5. Acts that defame or insult the company or a third party
6. The act of a member posting information such as obscene or violent symbols, text, voice, sound, video, etc. on the company's website, thereby disrupting good customs and social order, or distributing or allowing such information to be distributed to a third party.
7. It is an act that infringes intellectual property rights such as copyrights of companies or third parties, and acts such as copying, copying, changing, translation, publishing, broadcasting, or other methods when using online tests, mock exams, video lectures, textbooks, online content, and other information provision services.
8. Acts that cause emotional labor problems such as swearing, abusive language, sexual harassment, fear and anxiety to the company's customer service workers
9. If a member who has received service restrictions, suspension of membership, etc. from the company arbitrarily terminates the usage contract during the period and uses the service through re-subscription, payment, etc.

1) If it falls under each of the following items, it is considered as an act of fraudulent use.

1. When simultaneous playback occurs on more than 2 devices (PC and mobile devices) with the same ID
2. If the service is used on multiple IPs or devices (PC and mobile devices) with the same ID
3. If someone else uses your ID
4. When renting, selling, or advertising for renting or selling your ID and the course you purchased for others to use
5. The act of mediating and intermediating so that other people's IDs and courses purchased by others can be rented and sold
6. The act of running a replication program, recording paid content, or attempting to do so while using the service
7. Acts of improper use of the site, such as repeated subscription and withdrawal

2) If the illegal use of the preceding paragraph is discovered, the company may stop using the service or lose membership, and may claim damages or file a criminal complaint depending on the degree and scale of the violation.
3) Members cannot cancel the course application, apply for a refund, extend the period of use, etc. in response to the measures in the preceding paragraph.
4) The company confirms illegal use through the server based on data such as IP information collected and confirmed while the member is using the service, and if the member runs a copy program or the same ID is reproduced simultaneously, the ID can be forcibly terminated to access the ID.

1) Copyright and other intellectual property rights for all content provided by the company belong to the company.
2) Users shall not infringe the company's copyright by recording, copying, editing, transmitting, displaying, selling, distributing, and broadcasting information obtained by using the services provided by the company without the prior consent of the company.
3) The company can actively take active measures to protect the rights such as the company's intellectual property rights.
4) When the company discovers a member's fraudulent use, or a member infringes on the company's intellectual property rights and other rights, it can use the member's personal information in accordance with Article 9 of these terms and conditions to notify individually.
5) If the user infringes on the company's rights on other sites, etc., the company may request a suspension of infringement of rights from the user using the notification function and registered email on other sites.

1) The company's cancellation and refund regulations in these Terms and Conditions reflect the "Act on the Establishment and Operation of Private Schools and Private Tutoring", "Act on Consumer Protection in E-Commerce, etc.", "Content Industry Promotion Act", "Lifelong Education Act", etc.
2) When the company refunds money to a member, it will refund all or part of the money using the same method used to pay the amount. However,  if it is not possible to refund using the same method, it will notify the member in advance.

1) You can withdraw your subscription within 7 days from the date of receipt of goods such as textbooks. However, if the contents of the goods, etc. are different from the contents displayed or advertised by the company or are implemented differently from the contents of the contract, you can withdraw the subscription within 3 months from the date of receipt of the goods, etc., and within 30 days from the date of knowing or knowing the fact.
2) If a member withdraws the subscription of goods, etc., the goods supplied to the company must be returned, and the company will refund the money already paid within 5 business days from the date of receipt of the goods, etc.
3) If some goods are consumed at the time of subscription withdrawal, the corresponding amount will be deducted and refunded, and the cost of return shall be borne by the member.
4) In each of the following cases, the withdrawal of the member's subscription is restricted.

1. If the goods are lost or damaged due to the member's responsible reasons. However, it is excluded when the packaging is damaged to check the contents of the goods, etc.
2. If the value of goods, etc. is significantly reduced due to the use or partial consumption of members
3. If the value of goods, etc., has decreased significantly to the extent that it is difficult to sell again after a while
4. In case of damage to the packaging of goods that can be duplicated

1) If a member expresses his intention to cancel the service use contract, the company will immediately accept it and refund after confirming the member's request and refund regulations.
2) The cost of the refund is borne by the member who applied for the refund.
3) Members must return the additional goods (free gifts, mileage, etc.) provided at the time of purchase, and if they use the additional products, the rest will be refunded after deducting the value of the additional products.
4) The company calculates the refund amount based on the basic principles of Article 23 of the Enforcement Decree of the Lifelong Education Act and the refund of tuition fees stipulated in the Consumer Dispute Resolution Standards. However, the basic principle is a comprehensive regulation for the products on this site, and for each product, please note that the pre-contract principle is applied and the refund amount is calculated in accordance with the separate payment cancellation, change and refund regulations stipulated by the company.
5) The company applies the following refund policy for online single courses.
1. When applying for a refund within 7 days from the payment date
1-1. In case of non-attendance (attendance of 2 or fewer classes): Full refund
1-2. If you have taken 3 or more classes, a partial refund will be made by deducting the content usage fee from the actual payment amount. - Content usage fee calculation method: (single course limit amount/total number of lectures) * Number of lectures taken
1-3. However, if the total number of lectures is 5 or less, a partial refund will be made by deducting the content usage fee **when taking 2 or more lectures**.
1-4. The refund amount is calculated by applying the higher value of the course period and the course progress based on the date of the refund request.
2. If more than 7 days have passed since the payment date
2-1. Refund after deducting the daily rate: Actual payment amount for a single course - [Regular price for a single course/Basic course period*Actual course period] = Refund amount
2-2. However, if you have taken more than 3 courses, the refund amount will be calculated by applying the higher value of the course period and the number of students based on the refund request date, and the calculation method of the content usage fee is as below.
(If the total number of lectures is 5 or less, the content usage fee will be deducted when taking 2 or more lectures.)
[Content usage fee calculation method]
** (Single course regular price/total number of lectures) * Number of lectures taken
** (Single course regular price/basic course period) * Actual lecture period
3. Even before the start of the instruction, refunds are not available if the course period ends.
4. When you download lectures and syllabus (materials), you are considered to have taken a lecture.
5. In the case of courses that can be issued third, refunds cannot be made upon completion of third issuance.
6) The company applies the refund regulations to package and pass products as follows.
1. When applying for a refund within 7 days from the payment date
1-1. In case of non-attendance (attendance of 2 or fewer classes): Full refund
1-2. However, if you have taken more than 3 classes, the refund amount will be calculated by applying the higher value of the course period and course progress as of the refund request date, and the content usage fee calculation method is as follows.
(If the total number of lectures is 5 or less, the content usage fee will be deducted when taking 2 or more lectures.)
[Content usage fee calculation method]
** (Single course regular price/total number of lectures) * Number of lectures taken
** (Single course regular price/basic course period) * Actual lecture period
2. If you request a refund more than 7 days after the payment date
2-1. Package and pass actual payment amount - [(product price/basic course period)*actual course period] - penalty (10% of actual payment amount)
3. Paid extension product: Refund request within 7 days from payment date
3-1. Deduction for work: (Actual payment amount - [(Product price / Basic course period) * Actual course period] = Refund amount)
4. Paid extension product: If you request a refund more than 7 days after the payment date
4-1. Deduction for work: (Actual payment amount - [(Product price / Basic course period) * Actual course period] - Penalty (10% of actual payment amount)
5. The benefits received through the purchase of packages, passes, and paid extension products must be returned, and the student is responsible for any costs incurred in the return process.
6. If the benefit product cannot be returned, the regular price of the benefit product will be deducted from the package and pass amount.
7. Even if the course period provided other than the number of basic course days remains, if the number of basic course days has passed, it cannot be refunded.
8. If the deduction amount exceeds the payment amount of the package, pass, and paid extension product, the refund will not be made.
9. In the case of packages and passes that can be issued as thirds, refunds cannot be made upon completion of the issuance of thirds of all courses that can be issued as packages and passes.
7) Products (textbooks, etc.) can be refunded within 30 days from the date of payment after receipt, and if the member receives a refund consent from the company, it must be returned to the place designated by the company at the expense of the member, and the company will immediately refund and exchange if it does not fall under the following cases after the return is completed.
1. If the delivered product (textbooks, etc.) is different from the order details
2. If the delivered product (textbooks,  etc.) is damaged, damaged, or contaminated
8) Fixed-term flat-rate products and other non-regular courses are based on the sales amount of general courses, and separate refund conditions may apply.

1) If a member overpays when paying tuition and fees, etc., the company will refund the overpayment using the same method used to pay the fees. However, if it is not possible to refund the overpayment using the same method, the company will immediately notify the member and  refund the money using the method selected by the member.
2) If an error occurs due to a reason attributable to the Company; the Company will refund the full amount of the error, regardless of contract costs or fees. However, if an error occurs due to a reason attributable to the Member, the Company may deduct the cost of refunding the error within a reasonable range before refunding the amount.

1) The company shall make every effort to protect personal information produced within the company, including the relevant laws and regulations, to provide the member's registration information to the company in order to use the service.
2) Details related to personal information protection can be found in the personal information handling policy provided in the form of an electronic display on the company's website.

1) The company is not responsible for the provision of services if it is unable to provide services due to natural disasters or force majeure equivalent to it.
2) The company is not responsible for any problems in the use of the service caused by the reasons attributable to the member.
3) Members do not guarantee the accuracy or reliability of the information and materials posted by the member in connection with the use of the service.
4) The company is not responsible for disputes between users or between users and third parties through the use of content.

1) The company reflects the legitimate opinions or complaints raised by the user, and if the damage is recognized, it will prepare and implement appropriate and prompt procedures for compensation processing. However, if it is difficult to process quickly, the user will be notified of the reason and the processing schedule immediately.
2) Notwithstanding the provisions of the preceding paragraph, if a dispute arising between the Company and the User is not resolved, the provisions of these Terms and Conditions and the laws of the Republic of Korea shall apply.

1) These Terms and Conditions will apply from June 13, 2024.