School Calendar

Monday, May 18
Sullivan Band Concert
Tuesday, May 19
5th Grade Parent Night
Wednesday, May 20
PTO General Meeting-Volunteer Breakfast
MacArthur Orchestra Concert
Thursday, May 21
PTO Portillo's Dining Night Out
Friday, May 22
School Improvement Day - Students NOT in Attendance
Monday, May 25
Memorial Day - No School
Arlington Heights Memorial Day Parade

Spring i-Ready Diagnostic Window

Description

none

Location

D23 Schools

Date/Time(s)

Monday, March 30, 2026 – Friday, May 8, 2026

Calendar