Exhibit 21.1

Subsidiaries of Registrant

Name

  ​ ​ ​

Jurisdiction

K12 Management Inc.

​

Delaware

K12 Services Inc.

​

Delaware

LearnBop, LLC

​

Delaware

Stride Learning, Inc.

​

Delaware

K12 International Holdings B.V.

​

Netherlands

Subsidiaries of K12 Management Inc.

​

​

​

Name

  ​ ​ ​

Jurisdiction

Disguise the Learning, Inc.

​

Tennessee

K12 Virtual Schools L.L.C.

​

Delaware

K12 Classroom L.L.C.

​

Delaware

K12 California L.L.C.

​

Delaware

K12 Florida L.L.C.

​

Delaware

K12 Tutoring, Inc.

​

Delaware

K12 Washington L.L.C.

​

Delaware

Big Universe, Inc.

​

Virginia

Middlebury Interactive Languages LLC

​

Delaware

Onsite Technology Solutions, LLC

​

Delaware

Galvanize Inc.

​

Delaware

Fuel Education LLC

​

Delaware

MedCerts LLC

​

Delaware

Modern Teacher LLC

​

Delaware

Stride Enrichment Programs, Inc.

​

Delaware

Stride eSports, Inc.

​

Delaware

Stride Learning Hub, Inc.

​

Delaware

Stride Teaching Intelligence, Inc.

​

Delaware

Stride Learning Intelligence, Inc.

​

Delaware

Stride Professional Development Platform, Inc.

​

Delaware

Road2Teach, Inc.

​

Delaware

Tallo LLC

​

Delaware

Subsidiaries of K12 International Holdings B.V.

​

​

​

Name

  ​ ​ ​

Jurisdiction

K12 International GmbH

​

Switzerland

K12 Education (UK) Ltd.

​

United Kingdom

​

Subsidiaries of Galvanize Inc.

​

​

​

Name

  ​ ​ ​

Jurisdiction

Gather Denver, LLC

​

Colorado

Hack Reactor, LLC

​

Delaware

Makersquare, LLC

​

Delaware

Tech Elevator, Inc.

​

Delaware

​

​