2026-27 Rich Township High School District 227 Calendar

The 2026-27 Rich Township High School District 227 Calendar (Matteson, IL) was converted to calendar events, saving everyone the duplicate effort of creating calendar events manually.

Add these events to your calendar

Visit https://agendahero.com/page/il-rich-township-high-school-district-227-2026-27 to add these events to Google Calendar, Apple Calendar, or Outlook. Subscribe to the whole calendar so it stays up to date when dates change, or pick just the events you want.

August 2026

RTHSD: New Teacher Orientation
Tue, Aug 4, 2026 - Thu, Aug 6, 2026
N - New Teacher Orientation
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: No School for Students, Institute Day
Wed, Aug 12, 2026 - Thu, Aug 13, 2026
Institute Day
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: Freshmen Only
Mon, Aug 17, 2026
F - Freshmen Only
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: First Day of School
Tue, Aug 18, 2026
( - Classes Begin. School Opens August 12 per summary (Institute Days precede).
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.

September 2026

RTHSD: No School, Labor Day
Mon, Sep 7, 2026
Holiday. Listed as Labor Day in Holidays No School table.
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.

October 2026

RTHSD: No School, Columbus Day
Mon, Oct 12, 2026
Holiday. Listed as Columbus Day in Holidays No School table.
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: Parent Teacher Conferences
Tue, Oct 13, 2026
Parent Teacher Conferences, 11:00am - 7:00pm
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.

November 2026

RTHSD: No School for Students, School Improvement Day
Tue, Nov 3, 2026
School Improvement Day. Listed in Holidays No School table.
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: No School, Veterans Day
Wed, Nov 11, 2026
Holiday. Listed as Veterans Day in Holidays No School table.
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: No School, Fall Break
Mon, Nov 23, 2026 - Fri, Nov 27, 2026
Fall Break. Includes Thanksgiving November 26.
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.

December 2026

RTHSD: Last Day of Semester 1
Thu, Dec 17, 2026
) - Classes End (end of first semester).
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: No School for Students, School Improvement Day
Fri, Dec 18, 2026
School Improvement Day (shown in calendar grid).
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: No School, Winter Break
Mon, Dec 21, 2026 - Fri, Jan 1, 2027
Winter Break. Includes Christmas December 25 and New Year's Day January 1.
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.

January 2027

RTHSD: No School for Students, Institute Day
Mon, Jan 4, 2027
Institute Day
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: Semester 2 Classes Begin
Tue, Jan 5, 2027
( - Classes Begin (second semester).
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: No School, ML King Birthday
Mon, Jan 18, 2027
Holiday. Listed as ML King Birthday in Holidays No School table.
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.

February 2027

RTHSD: No School, Presidents' Day
Mon, Feb 15, 2027
Holiday. Listed as Presidents' Day in Holidays No School table.
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.

March 2027

RTHSD: No School, Harriett Tubman Observed
Mon, Mar 1, 2027
Holiday. Listed as Harriett Tubman Observed in Holidays No School table.
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: Parent Teacher Conferences
Wed, Mar 24, 2027
Parent Teacher Conferences, 11:00am - 7:00pm
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: No School for Students, Institute Day
Thu, Mar 25, 2027
Institute Day
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: No School, Good Friday
Fri, Mar 26, 2027
Good Friday. Listed in Holidays No School table and School Recess (No School) list.
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: No School, Spring Break
Mon, Mar 29, 2027 - Fri, Apr 2, 2027
Spring Break
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.

May 2027

RTHSD: Graduation
Sat, May 15, 2027
GRADUATION
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: Last Day of School
Fri, May 28, 2027
) - Classes End. School Closes May 28 (no snow).
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.
RTHSD: No School, Memorial Day
Mon, May 31, 2027
Holiday. Listed as Memorial Day in Holidays No School table.
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.

June 2027

RTHSD: No School, Juneteenth Observed
Thu, Jun 17, 2027
Holiday. Listed as Juneteenth Observed in Holidays No School table.
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.

July 2027

RTHSD: No School, Independence Day Observed
Mon, Jul 5, 2027
Holiday. Listed as Independence Day Observed in Holidays No School table.
Created from the 2026-27 Rich Township High School District 227 Calendar, Matteson, IL.