Mendenhall High SchoolSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Mendenhall High School.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
OCT
2
End of 1st 9 weeks
OCT
5
No School
Fall Break (Students)
OCT
5
Professional Development
OCT
8
No School
Fall Break (Schools/Offices)
OCT
14
Report Cards Issued
NOV
5
Progress Reports
NOV
23
No School
Thanksgiving (Schools)
NOV
25
No School
Thanksgiving (Offices)
DEC
18
60% Day Students
DEC
18
End of second 9 Weeks
DEC
21
No School
Christmas Holidays
JAN
4
Staff Development (no students)
JAN
6
Students Return
JAN
7
Report Cards Issued
JAN
18
No School
MLK Holiday
FEB
11
Progress Reports
FEB
12
End of third 9 Weeks
MAR
15
No School
Spring Break
MAR
25
Report Cards Issued
MAR
26
No School
Easter Holiday
MAY
20
Graduation
MAY
21
60% Day Students /Last Day Teachers
MAY
21
Graduation
MAY
27
Report Cards Issued
MAY
31
No School
Memorial Holiday (Schools/Offices)
JUN
18
No School
Juneteenth Holiday (Schools/Offices)
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 Mendenhall 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
September 11, 2026
ACT — National
Registration deadline
September 12, 2026
SAT — National
Test date
September 14, 2026
ACT — National
Photo upload deadline
September 18, 2026
SAT — National
Registration deadline