Cleveland High School STEMSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Cleveland High School STEM.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
MAR
24
School-Wide Learning Walk Day
MAR
26
School-Wide Learning Walk Day
APR
7
End of Quarter 3
APR
7
PTSA Meeting Join Us!
APR
13
No School
Spring Break, No School
APR
14
No School
Spring Break, No School
APR
15
No School
Spring Break, No School
APR
16
No School
Spring Break, No School
APR
17
No School
Spring Break, No School
MAY
5
AP Chemistry Exam
MAY
6
AP Physics 1 (Algebra-Based) Exam
MAY
7
AP Statistics Exam
MAY
8
AP Chinese Language and Culture Exam
MAY
11
Cap & Gown Distribution
MAY
11
AP Calculus AB Exam
MAY
14
AP Spanish Language and Culture Exam
MAY
14
AP Computer Science Principals 1 Exam
MAY
15
AP Environmental Science Exam
MAY
15
AP Computer Science A Exam
MAY
25
No School
Memorial Day, No School
MAY
26
Four-Day Week Bell Schedule
JUN
9
Senior Checkout
JUN
9
Seniors Last Day
JUN
12
Senior Awards Night
JUN
16
CHS Graduation Ceremony
JUN
17
Last Day of School, 1-hour Early Dismissal
JUN
17
Anchor 1-Hour Early Release Bell Schedule
JUN
19
Juneteenth
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!