Miami High SchoolSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Miami High School.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
NOV
23
No School
No School - Thanksgiving Break
JAN
4
Teacher Work Day
JAN
5
School Resumes
JAN
29
No School
No School / Make-up snow day
FEB
12
No School
No School / Make-up snow day
FEB
26
No School
No School / Make-up snow day
MAR
5
No School
No School / Make-up snow day
MAR
15
No School
No School - Spring Break
MAR
26
No School
No School - Good Friday
APR
2
No School
No School / Make-up snow day
APR
9
No School
No School / Make-up snow day
APR
16
No School
No School / Make-up snow day
APR
23
No School
No School / Make-up snow day
MAY
20
Last day of classes
MAY
21
Teacher Work Day / Graduation
Calendar TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Miami High School.
National Tests
August 1, 2026 – November 30, 2026
ISEE — Fall Testing Season
Testing window
August 3, 2026 – June 30, 2027
SSAT — Flex Testing
Testing window
August 22, 2026
SAT — National
Test date
August 28, 2026
SAT — National
Registration deadline
September 1, 2026
ACT — National
Late registration deadline
September 1, 2026
SAT — National
Late registration deadline