6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

For the month of April 2022

Commission File Number: 001-37790

CHINA ONLINE EDUCATION GROUP

Room 607, Yuemeite Building, No.1 Gaoxin South7th Road

High-tech Zone, Yuehai Street, Nanshan District

Shenzhen, Guangdong Province 518063

The People’s Republic of China

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F      x          Form 40-F      ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ¨

EXHIBIT INDEX

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: April 11, 2022

Exhibit 99.1

China Online Education Group AnnouncesManagement Change

BEIJING, April 11, 2022 -- China Online Education Group (“51Talk” or the “Company”) (NYSE: COE), a leading online education platform in China, with core expertise in English education, announced that Mr. Liming Zhang has tendered his resignation as the Company's Chief Operating Officer due to personal reasons. His last day with the Company will be May 15, 2022.

The Company greatly appreciates Mr. Zhang’s significant contributions to the management of the Company's operations as well as his role as the co-founder of the Company, and sincerely wishes his continued success in his future endeavors.

Safe Harbor Statement

This press release contains statements that may constitute "forward-looking" statements which are made pursuant to the "safe harbor" provisions of the U.S. Private Securities Litigation Reform Act of 1995. These forward-looking statements can be identified by terminology such as "will," "expects," "anticipates," "aims," "future," "intends," "plans," "believes," "estimates," "likely to," and similar statements. 51Talk may also make written or oral forward-looking statements in its periodic reports to the Securities and Exchange Commission ("SEC"), in its annual report to shareholders, in press releases and other written materials and in oral statements made by its officers, directors or employees to third parties. Statements that are not historical facts, including statements about 51Talk's beliefs and expectations, are forward-looking statements. Forward-looking statements involve inherent risks and uncertainties. Further information regarding these and other risks is included in 51Talk's filings with the SEC. All information provided in this press release is as of the date of this press release, and 51Talk does not undertake any obligation to update any forward-looking statement, except as required under applicable law.

About China Online Education Group

China Online Education Group (NYSE: COE) is a leading online education platform in China, with core expertise in English education. The Company’s mission is to make quality education accessible and affordable. The Company’s online and mobile education platforms enable students to take live interactive English lessons on demand. The Company connects its students with a large pool of highly qualified teachers that it assembled using a shared economy approach, and employs student and teacher feedback and data analytics to deliver a personalized learning experience to its students.

For more information, please visit http://ir.51talk.com.

For investor and media inquiries, please contact:

China Online Education Group

Investor Relations

ir@51talk.com