2026-27 Academic Calendar
Key dates, holidays, and events for South Lake High School.
School at a Glance
Upcoming events & academic holidaysAUG
10
First Day of School
SEP
5
Labor Day (No School)
OCT
14
End of First Quarter
OCT
15
Teacher Work Day (No School)
NOV
11
Veterans Day (No School)
NOV
23
Thanksgiving Break (No School)
NOV
24
Thanksgiving Break (No School)
NOV
25
Thanksgiving Break (No School)
NOV
26
Thanksgiving Break (No School)
NOV
27
Thanksgiving Break (No School)
DEC
20
Winter Break Begins
JAN
4
School Resumes
JAN
15
End of Second Quarter
JAN
16
Teacher Work Day (No School)
FEB
20
Presidents' Day (No School)
MAR
10
End of Third Quarter
MAR
11
Teacher Work Day (No School)
MAR
20
Spring Break Begins
MAR
27
Spring Break Ends
MAY
25
Last Day of School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at South Lake High School.
National Tests
August 7, 2026
SAT — National
August 11, 2026
SAT — National
August 14, 2026
ACT — National
August 22, 2026
SAT — National
August 28, 2026
SAT — National
September 1, 2026
ACT — National
State Assessments
August 10, 2026 – September 25, 2026
FAST — PM1 Grades 3-10
August 10, 2026 – September 25, 2026
FAST — PM1 Grades 3-10 ELA Reading
September 8, 2026 – October 2, 2026
EOC — Fall Administration
September 8, 2026 – October 2, 2026
FAST — Grade 10 ELA Reading Retake Fall
September 8, 2026 – October 2, 2026
Florida EOC — Fall
November 30, 2026 – December 18, 2026
EOC — Winter Administration