Regional Calendar Hub

Chicago & Cook County School Calendar Directory 2026-2027

Use this regional directory to compare the Illinois district calendars currently available for Chicago & Cook County before opening a district's full calendar.

Coverage: Chicago and suburban Cook County districts

Calendar Pages 29

29 official

Common First Day Aug 13, 2026

6 districts in this region

Spring Break Patterns 7

Largest group: Mar 22-26, 2027

Winter Break Pattern Dec 21, 2026 - Jan 1, 2027

18 districts share the largest listed window

Available calendars in this region start between Aug 10, 2026 and Aug 27, 2026.

The most common first day in this region is Aug 13, 2026.

The largest Spring Break group uses Mar 22-26, 2027.

First Day Distribution

Available first-day groups for this regional calendar hub.

Aug 13, 20266 districts Bremen District 228, District 205, District 230, Glenbrook District 225, Maine Township District 207, Proviso District 209
Aug 19, 20265 districts CCSD21, Cicero District 99, District 15, New Trier 203, Orland 135
Aug 20, 20263 districts Arlington Heights District 25, District 89, Glenview District 34
Aug 11, 20262 districts CHSD 218, Niles District 219
Aug 12, 20262 districts District 214, Morton District 201
Aug 17, 20262 districts District 54, ETHS District 202

Spring Break Groups

Spring Break windows can split even inside one metro area.

Mar 22-26, 202713 districts Arlington Heights District 25, Barrington 220, CCSD21, District 15, District 211, District 62, District 64, District 65 +5 more
Mar 29 - Apr 2, 20276 districts Cicero District 99, District 205, District 97, Morton District 201, OPRF High School District 200, U-46
Mar 20-28, 20272 districts District 214, District 54
Mar 19-26, 20271 districts District 89
Mar 20-29, 20271 districts New Trier 203
Mar 22-29, 20271 districts District 230

Winter Break Groups

Winter return dates often differ even when breaks begin the same week.

Dec 21, 2026 - Jan 1, 202718 districts Arlington Heights District 25, CCSD21, Chicago Public Schools, Cicero District 99, District 15, District 205, District 211, District 62 +10 more
Dec 23, 2026 - Jan 5, 20272 districts Barrington 220, District 230
Dec 19, 2026 - Jan 3, 20271 districts New Trier 203
Dec 19, 2026 - Jan 4, 20271 districts District 54
Dec 19, 2026 - Jan 5, 20271 districts District 214
Dec 21, 2026 - Jan 4, 20271 districts Glenbrook District 225

Last Day Groups

Use these groups to compare late-May and early-June endings.

Jun 4, 20274 districts District 62, District 65, District 89, New Trier 203
May 26, 20274 districts Bremen District 228, District 54, Maine Township District 207, Proviso District 209
May 27, 20274 districts CHSD 218, District 214, District 230, Glenview District 34
May 28, 20274 districts Barrington 220, District 15, ETHS District 202, Orland 135
Jun 10, 20272 districts District 64, OPRF High School District 200
Jun 9, 20272 districts District 97, U-46

Chicago & Cook County District Calendar Pages

Open a district page for the full calendar, PDF download, calendar file, source notes, and planning details.

District Area Status First day Spring Break Winter Break Last day
Arlington Heights District 25 Chicago & Cook County Official Aug 20, 2026 Mar 22-26, 2027 Dec 21, 2026 - Jan 1, 2027 Jun 3, 2027
Barrington 220 Chicago & Cook County Official Aug 18, 2026 Mar 22-26, 2027 Dec 23, 2026 - Jan 5, 2027 May 28, 2027
Bremen District 228 Chicago & Cook County Official Aug 13, 2026 Not listed Not listed May 26, 2027
CCSD21 Chicago & Cook County Official Aug 19, 2026 Mar 22-26, 2027 Dec 21, 2026 - Jan 1, 2027 Jun 1, 2027
Chicago Public Schools Chicago & Cook County Official Aug 24, 2026 Not listed Dec 21, 2026 - Jan 1, 2027 Jun 11, 2027
CHSD 218 Chicago & Cook County Official Aug 11, 2026 Mar 26 - Apr 5, 2027 Dec 21, 2026 - Jan 5, 2027 May 27, 2027
Cicero District 99 Chicago & Cook County Official Aug 19, 2026 Mar 29 - Apr 2, 2027 Dec 21, 2026 - Jan 1, 2027 Jun 7, 2027
District 15 Chicago & Cook County Official Aug 19, 2026 Mar 22-26, 2027 Dec 21, 2026 - Jan 1, 2027 May 28, 2027
District 205 Chicago & Cook County Official Aug 13, 2026 Mar 29 - Apr 2, 2027 Dec 21, 2026 - Jan 1, 2027 May 21, 2027
District 211 Chicago & Cook County Official Aug 10, 2026 Mar 22-26, 2027 Dec 21, 2026 - Jan 1, 2027 May 20, 2027
District 214 Chicago & Cook County Official Aug 12, 2026 Mar 20-28, 2027 Dec 19, 2026 - Jan 5, 2027 May 27, 2027
District 230 Chicago & Cook County Official Aug 13, 2026 Mar 22-29, 2027 Dec 23, 2026 - Jan 5, 2027 May 27, 2027
District 54 Chicago & Cook County Official Aug 17, 2026 Mar 20-28, 2027 Dec 19, 2026 - Jan 4, 2027 May 26, 2027
District 62 Chicago & Cook County Official Aug 25, 2026 Mar 22-26, 2027 Dec 21, 2026 - Jan 1, 2027 Jun 4, 2027
District 64 Chicago & Cook County Official Aug 27, 2026 Mar 22-26, 2027 Dec 21, 2026 - Jan 1, 2027 Jun 10, 2027
District 65 Chicago & Cook County Official Aug 24, 2026 Mar 22-26, 2027 Dec 21, 2026 - Jan 1, 2027 Jun 4, 2027
District 89 Chicago & Cook County Official Aug 20, 2026 Mar 19-26, 2027 Dec 21, 2026 - Jan 1, 2027 Jun 4, 2027
District 97 Chicago & Cook County Official Aug 26, 2026 Mar 29 - Apr 2, 2027 Dec 21, 2026 - Jan 1, 2027 Jun 9, 2027
ETHS District 202 Chicago & Cook County Official Aug 17, 2026 Mar 22-26, 2027 Dec 21, 2026 - Jan 1, 2027 May 28, 2027
Glenbrook District 225Multiple calendars · Traditional District Calendar shown Chicago & Cook County Official Aug 13, 2026 Mar 22-26, 2027 Dec 21, 2026 - Jan 4, 2027 May 24, 2027
Glenview District 34 Chicago & Cook County Official Aug 20, 2026 Mar 22-26, 2027 Dec 21, 2026 - Jan 1, 2027 May 27, 2027
Maine Township District 207 Chicago & Cook County Official Aug 13, 2026 Not listed Not listed May 26, 2027
Morton District 201 Chicago & Cook County Official Aug 12, 2026 Mar 29 - Apr 2, 2027 Dec 21, 2026 - Jan 1, 2027 May 24, 2027
New Trier 203 Chicago & Cook County Official Aug 19, 2026 Mar 20-29, 2027 Dec 19, 2026 - Jan 3, 2027 Jun 4, 2027
Niles District 219 Chicago & Cook County Official Aug 11, 2026 Mar 22-26, 2027 Dec 21, 2026 - Jan 1, 2027 May 21, 2027
OPRF High School District 200 Chicago & Cook County Official Aug 25, 2026 Mar 29 - Apr 2, 2027 Dec 21, 2026 - Jan 1, 2027 Jun 10, 2027
Orland 135 Chicago & Cook County Official Aug 19, 2026 Not listed Dec 25, 2026 May 28, 2027
Proviso District 209 Chicago & Cook County Official Aug 13, 2026 Mar 22-26, 2027 Dec 23-31, 2026 May 26, 2027
U-46 Chicago & Cook County Official Aug 27, 2026 Mar 29 - Apr 2, 2027 Dec 21, 2026 - Jan 1, 2027 Jun 9, 2027
Arlington Heights District 25 Chicago & Cook County
Official
First day
Aug 20, 2026
Spring Break
Mar 22-26, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
Jun 3, 2027
Barrington 220 Chicago & Cook County
Official
First day
Aug 18, 2026
Spring Break
Mar 22-26, 2027
Winter Break
Dec 23, 2026 - Jan 5, 2027
Last day
May 28, 2027
Bremen District 228 Chicago & Cook County
Official
First day
Aug 13, 2026
Spring Break
Not listed
Winter Break
Not listed
Last day
May 26, 2027
CCSD21 Chicago & Cook County
Official
First day
Aug 19, 2026
Spring Break
Mar 22-26, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
Jun 1, 2027
Chicago Public Schools Chicago & Cook County
Official
First day
Aug 24, 2026
Spring Break
Not listed
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
Jun 11, 2027
CHSD 218 Chicago & Cook County
Official
First day
Aug 11, 2026
Spring Break
Mar 26 - Apr 5, 2027
Winter Break
Dec 21, 2026 - Jan 5, 2027
Last day
May 27, 2027
Cicero District 99 Chicago & Cook County
Official
First day
Aug 19, 2026
Spring Break
Mar 29 - Apr 2, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
Jun 7, 2027
District 15 Chicago & Cook County
Official
First day
Aug 19, 2026
Spring Break
Mar 22-26, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
May 28, 2027
District 205 Chicago & Cook County
Official
First day
Aug 13, 2026
Spring Break
Mar 29 - Apr 2, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
May 21, 2027
District 211 Chicago & Cook County
Official
First day
Aug 10, 2026
Spring Break
Mar 22-26, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
May 20, 2027
District 214 Chicago & Cook County
Official
First day
Aug 12, 2026
Spring Break
Mar 20-28, 2027
Winter Break
Dec 19, 2026 - Jan 5, 2027
Last day
May 27, 2027
District 230 Chicago & Cook County
Official
First day
Aug 13, 2026
Spring Break
Mar 22-29, 2027
Winter Break
Dec 23, 2026 - Jan 5, 2027
Last day
May 27, 2027
District 54 Chicago & Cook County
Official
First day
Aug 17, 2026
Spring Break
Mar 20-28, 2027
Winter Break
Dec 19, 2026 - Jan 4, 2027
Last day
May 26, 2027
District 62 Chicago & Cook County
Official
First day
Aug 25, 2026
Spring Break
Mar 22-26, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
Jun 4, 2027
District 64 Chicago & Cook County
Official
First day
Aug 27, 2026
Spring Break
Mar 22-26, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
Jun 10, 2027
District 65 Chicago & Cook County
Official
First day
Aug 24, 2026
Spring Break
Mar 22-26, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
Jun 4, 2027
District 89 Chicago & Cook County
Official
First day
Aug 20, 2026
Spring Break
Mar 19-26, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
Jun 4, 2027
District 97 Chicago & Cook County
Official
First day
Aug 26, 2026
Spring Break
Mar 29 - Apr 2, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
Jun 9, 2027
ETHS District 202 Chicago & Cook County
Official
First day
Aug 17, 2026
Spring Break
Mar 22-26, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
May 28, 2027
Glenbrook District 225 Chicago & Cook County Multiple calendars · Traditional District Calendar shown
Official
First day
Aug 13, 2026
Spring Break
Mar 22-26, 2027
Winter Break
Dec 21, 2026 - Jan 4, 2027
Last day
May 24, 2027
Glenview District 34 Chicago & Cook County
Official
First day
Aug 20, 2026
Spring Break
Mar 22-26, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
May 27, 2027
Maine Township District 207 Chicago & Cook County
Official
First day
Aug 13, 2026
Spring Break
Not listed
Winter Break
Not listed
Last day
May 26, 2027
Morton District 201 Chicago & Cook County
Official
First day
Aug 12, 2026
Spring Break
Mar 29 - Apr 2, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
May 24, 2027
New Trier 203 Chicago & Cook County
Official
First day
Aug 19, 2026
Spring Break
Mar 20-29, 2027
Winter Break
Dec 19, 2026 - Jan 3, 2027
Last day
Jun 4, 2027
Niles District 219 Chicago & Cook County
Official
First day
Aug 11, 2026
Spring Break
Mar 22-26, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
May 21, 2027
OPRF High School District 200 Chicago & Cook County
Official
First day
Aug 25, 2026
Spring Break
Mar 29 - Apr 2, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
Jun 10, 2027
Orland 135 Chicago & Cook County
Official
First day
Aug 19, 2026
Spring Break
Not listed
Winter Break
Dec 25, 2026
Last day
May 28, 2027
Proviso District 209 Chicago & Cook County
Official
First day
Aug 13, 2026
Spring Break
Mar 22-26, 2027
Winter Break
Dec 23-31, 2026
Last day
May 26, 2027
U-46 Chicago & Cook County
Official
First day
Aug 27, 2026
Spring Break
Mar 29 - Apr 2, 2027
Winter Break
Dec 21, 2026 - Jan 1, 2027
Last day
Jun 9, 2027