Raytown Sr. HighSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Raytown Sr. High.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
OCT
16
No School
Teacher Professional Workday: No School
OCT
22
No School
No School
NOV
2
No School
Teacher Professional Development: No School
NOV
3
No School
Election Day: No School
NOV
23
No School
Fall Break: No School
DEC
18
Early Dismissal: PK-12
DEC
21
No School
Winter Break: No School
JAN
1
No School
Winter Break: No School
JAN
4
No School
Teacher Professional Workday: No School
JAN
18
No School
Martin Luther King Jr. Day: No School
FEB
10
Teacher Professional Development: Early Dismissal PK-12
FEB
15
No School
President's Day: No School
MAR
10
Teacher Professional Development: Early Dismissal PK-12
MAR
22
No School
Spring Break: No School
APR
16
Building Professional Development: Early Dismissal PK-12
MAY
26
Projected Last Day of School: Early Dismissal PK-12
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 Raytown Sr. High.
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
October 1, 2026 – October 30, 2026
PSAT 8/9 — Fall
Testing window
October 1, 2026 – October 30, 2026
PSAT/NMSQT — Fall
Testing window
October 1, 2026 – October 30, 2026
SAT — School Day - Fall
Testing window
October 16, 2026
SAT — National
Score release
State Assessments
September 14, 2026 – December 18, 2026
MAP-Alternate Assessment — MAP-A
Testing window
MO
February 1, 2027 – May 21, 2027
MAP-Alternate Assessment — MAP-A
Testing window
MO