Exhibit 21
SCHOLASTIC CORPORATION – incorporated in Delaware, USA.
SUBSIDIARY LIST – as of May 31, 2026
(Subsidiaries are indented under its direct parent)

Scholastic Inc. New York
KlutzCalifornia
Scholastic 557 Broadway, LLCDelaware
Weston Woods Studios, Inc.Delaware
Georgetown Studios, Inc. Connecticut
Children’s Music Library, Inc. New York
The Scholastic Store, Inc.New York
Scholastic Export Inc.Delaware
Scholastic Entertainment Inc. New York
524 Films L.L.C.Delaware
Yellow Bus, LLCDelaware
Listen Inn LLC (formerly Retroranch L.L.C.)Delaware
Out of the Blue Enterprises LLC dba 9 Story USANew York
Out of the Blue Worldwide LLCNew York
OOTB Productions Inc.New York
Colorforms Brand LLCNew York
Scholastic Distribution Services L.L.C.Delaware
Grolier IncorporatedDelaware
Scholastic Library Publishing, Inc. Delaware
Grolier International, Inc.Delaware
Grolier International Finance Inc. (Philippines) Philippines
Grolier International Private Limited (India) India
Grolier Overseas IncorporatedDelaware
Caribe Grolier, Inc.Puerto Rico
Scholastic Mexico S. de R. L. de C.V.Mexico
Scholastic Argentina S.R.L.Argentina
Scholastic Hong Kong Ltd.Hong Kong
Scholastic India Private Limited1
India
Scholastic International IT Support Centre Private Limited India
Scholastic Education Information Consulting (Shanghai) Co., Ltd.China
Scholastic Education International (Singapore) Private LimitedSingapore
Scholastic Reading (Beijing) Culture Development Co. Ltd. China
Scholastic (Asia) SDN. BHDMalaysia
Scholastic Philippines, Inc.Philippines
PT Bali Animasi Solusi Ekakarsa2
Indonesia
Scholastic Australia Pty. Ltd.Australia
Scholastic New Zealand Ltd.New Zealand
Scholastic UK Ltd.England
Scholastic Book Clubs LimitedEngland
Scholastic LimitedEngland
Chicken House Publishing LimitedEngland
Make Believe Ideas Ltd. England
Brown Bag Films UK Ltd.England
Kind of Productions Limited England
PRS Productions LimitedEngland
Scholastic Ireland Holdings Ltd.Ireland
Scholastic Ireland Ltd.Ireland
9 Story Distribution International LimitedIreland
Brown Bag Films Unlimited CompanyIreland
SMW Productions DACIreland
MHUC Productions DACIreland
BOGO Productions DACIreland
Whoo Productions DACIreland
Bolgmor Productions DACIreland


1 1% owned by Scholastic Export Inc.
2 0.4% owned by Scholastic Entertainment Inc.

Exhibit 21
SCHOLASTIC CORPORATION – incorporated in Delaware, USA.
SUBSIDIARY LIST – as of May 31, 2026
(Subsidiaries are indented under its direct parent)

IMNI Productions DACIreland
EIEIO Productions DACIreland
PEEP Productions DACIreland
DSR Productions DACIreland
ACBB Productions LimitedIreland
Bhean Productions LimitedIreland
BOZ Productions LimitedIreland
KWBB Productions LimitedIreland
KOSA Productions DACIreland
Lubird Productions DACIreland
Silver Slipper Productions DACIreland
Scholastic Canada Ltd.Canada
Ooka Island Inc.Canada
9 Story Media Group Inc.3
Ontario
9 Story Production Holdings 2 Inc.Ontario
Portfolio Completed Projects Inc.Ontario
Homeschooled Production Inc.Ontario
Oliver Fits Productions Inc.Ontario
CITH Productions III Inc.Ontario
Carl Squared Productions, Inc.Ontario
Roboroach Productions III Inc.Ontario
SFN Productions Inc.  Ontario
9 Story Development Inc. Ontario
9 Story Interactive Inc.Ontario
9 Story Digital Inc.Ontario
DNH 8 Productions Inc.Ontario
Banana Productions Inc.Ontario
BC 4 Productions Inc.Ontario
BC 5 Productions Inc.Ontario
Bot Productions Inc.Ontario
BRB 1 Productions Inc.Ontario
Camp Wild Productions Inc.Ontario
D6 Canada Inc.Ontario
D7 Canada Inc.Ontario
DD 1 Productions Inc.Ontario
DNH 6 Productions Inc.Ontario
DNH 7 Productions Inc.Ontario
ER 1 Productions Inc.Ontario
FTT 1 Productions Inc.Ontario
LBL Productions Inc.Ontario
RS 1 Productions Inc.Ontario
Ruby Productions Inc. (formerly Alexaland Productions Inc.)Ontario
Ruby 2 Productions Inc.Ontario
9 Story Distribution (Canada) Inc. (formerly SG 2 Productions Inc)Ontario
The Monster Factory Corporation Ontario
Why Productions Inc.Ontario
WK 7 Productions Inc.Ontario
XR 2 Productions IncOntario
WK Amalco Inc. Ontario
WK 8 Productions Inc.Ontario
CBRD 1 Productions IncOntario
Banana 2 Productions Inc.Ontario
Feature Productions IncOntario
D8 Canada Inc
3 25% voting shares and 100% common shares owned by Scholastic Inc. and accounted for as a variable interest entity whose financial results are consolidated into the financial statements of Scholastic Corporation.