Grass Lake Community Schools has officially released the 2026–2027 school calendar, giving families an early look at important dates for the upcoming school year.

The first day of school for students is scheduled for Wednesday, August 26, following two staff professional development days and a district-wide Back to School Night on August 24 from 4:30–6:30 p.m.

The calendar includes key dates like holiday breaks, parent/teacher conferences, exam schedules, graduation, and the final day of school, currently scheduled for June 10, 2027. Families will also want to note the district’s scheduled Spring Break from March 26 through April 2, along with traditional breaks for Thanksgiving and Winter Break.

A few dates parents typically keep an eye on each year:

  • First Day of School: August 26, 2026
  • Thanksgiving Break: November 25–27, 2026
  • Winter Break: December 21, 2026 – January 1, 2027
  • Spring Break: March 26 – April 2, 2027
  • Graduation: June 6, 2027
  • Last Day for Students: June 10, 2027

The district also included scheduled professional development days, pupil count days, and high school exam dates throughout the year.

As always, Grass Lake Community Schools noted that the final days of the school year could change depending on state instructional hour requirements.

You can view the full calendar below.

Date Event
August 24 Mandatory Professional Development - Full Day Staff
Back to School Night - All Buildings: 4:30–6:30 PM
August 25 Mandatory Professional Development - Full Day Staff
August 26 First Day of School - Full Day
September 4 Labor Day Weekend - No School Staff and Students
September 7 Labor Day - No School Staff and Students
October 7 PUPIL COUNT DAY
October 16 End of First Quarter
October 19 No School Students - Mandatory Professional Day
October 29 Half Day Students - EL and MS Parent/Teacher Conferences
November 25–27 Thanksgiving Break - No School Staff and Students
December 17 High School Exams - Full Day for Students K-12/Staff
December 18 High School Exams - Half Day for Students - End of First Semester
Dec. 21 – Jan. 1 Winter Break - No School Staff and Students
January 18 Martin Luther King Day - No School for Students
Non-Mandatory Professional Development
February 10 PUPIL COUNT DAY
February 12 No School Staff and Students
February 15 President's Day - No School Staff and Students
March 19 End of Third Quarter
March 26 – April 2 Spring Break - No School Staff and Students
April 26 Staff Professional Development - No School Students
May 14 Seniors' Last Day
May 26 Baccalaureate
May 27 Senior Awards Night
May 31 Memorial Day - No School Staff and Students
June 6 Graduation
June 9 High School Exams - Half Day for Students K-12
June 10 High School Exams - Half Day for Students K-12
Last Day for Students

Last days of the school year may be subject to change due to State of Michigan mandated instructional hour requirements.