For the 2026–2027 school year, the district serves 1,000 students across 1 schools in Michigan. The 2026–2027 academic year includes 180 instructional days. All dates listed below are sourced from the district's official publications. Verify with Trenton High School before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Trenton High School. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Trenton High School's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Trenton High School THS.
Sources and Checks
Where these dates come from
How the 2026–2027 Trenton High School calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Trenton High School published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against trentonschools.com.
- ✓Board-approved version is used where the district marks one.
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Trenton High School before booking around a date.
Common Questions
Frequently Asked Questions
Trenton High School Calendar 2026–2027 — important dates and answers.
The first day of school for students in Trenton High School Calendar 2026-2027 is September 8, 2026.
Spring Break begins on March 25, 2027, at the conclusion of the school day. Classes resume on April 5, 2027.
Christmas Break during Trenton High School Calendar 2026-2027 starts on December 18, 2026. Students return to school on January 4, 2027.
Winter Break starts on December 18, 2026, after the conclusion of the school day and ends when school resumes on January 4, 2027.
Thanksgiving vacation begins at the end of the half day on November 25, 2026. School resumes on November 30, 2026.
The last scheduled student day in Trenton High School Calendar 2026-2027 is June 15, 2027.
Mid-Winter Break begins on February 12, 2027, and school resumes on February 17, 2027.
Martin Luther King Jr. Day is observed on January 18, 2027, and there is no school district-wide.
Memorial Day Holiday is on May 31, 2027. There will be no school district-wide.
State Testing (SAT and PSAT) is scheduled for April 7, 2027.
The third trimester begins on March 15, 2027.
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Recently Updated Calendars
Other Michigan school district calendars — recently added or updated.