Olathe East Sr HighSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Olathe East Sr High.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
DEC
18
Half Day
MAY
25
Half Day
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 Olathe East 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
November 6, 2026
ACT — National
Registration deadline