School Calendar

Thursday, September 18
Kindergarten Individual Development Survey (KIDS) Window
Fall i-Ready Diagnostic Window
Board of Education Meeting
Friday, September 19
Kindergarten Individual Development Survey (KIDS) Window
Fall i-Ready Diagnostic Window
Saturday, September 20
Kindergarten Individual Development Survey (KIDS) Window
Fall i-Ready Diagnostic Window
Sunday, September 21
Kindergarten Individual Development Survey (KIDS) Window
Fall i-Ready Diagnostic Window

D23 Calendar

<<	September 2025					>>
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
31	1 Labor Day - No School	2 Fall i-Ready Diagnostic Window 6:00p Sullivan Instrument Sign Up Night	3 Fall i-Ready Diagnostic Window Sullivan Picture Day Eisenhower Picture Day 6:00p D23 Family Safety Night	4 Fall i-Ready Diagnostic Window 6:00p Sullivan Parent Night	5 Fall i-Ready Diagnostic Window	6 Fall i-Ready Diagnostic Window
7 Fall i-Ready Diagnostic Window	8 Fall i-Ready Diagnostic Window	9 Fall i-Ready Diagnostic Window 3:30p Succession Planning Committee 6:00p Finance Committee Meeting 6:00p Ross Back to School Night	10 Fall i-Ready Diagnostic Window	11 Fall i-Ready Diagnostic Window	12 Fall i-Ready Diagnostic Window 8:45a Early Childhood Screening (AM Only) 4:00p D23 Family Fest	13 Fall i-Ready Diagnostic Window
14 Fall i-Ready Diagnostic Window	15 Fall i-Ready Diagnostic Window	16 Fall i-Ready Diagnostic Window	17 Fall i-Ready Diagnostic Window	18 Fall i-Ready Diagnostic Window 7:00p Board of Education Meeting	19 Fall i-Ready Diagnostic Window	20 Fall i-Ready Diagnostic Window
21 Fall i-Ready Diagnostic Window	22 Fall i-Ready Diagnostic Window	23 Fall i-Ready Diagnostic Window	24 Fall i-Ready Diagnostic Window 7:00p PTO General Meeting	25 Fall i-Ready Diagnostic Window	26 Fall i-Ready Diagnostic Window	27 Fall i-Ready Diagnostic Window
28 Fall i-Ready Diagnostic Window	29 Fall i-Ready Diagnostic Window	30 Fall i-Ready Diagnostic Window 6:00p Finance Committee Meeting	1 Fall i-Ready Diagnostic Window 8:30a Buildings and Sites Committee Meeting	2 Fall i-Ready Diagnostic Window Non-Attendance Day - District Office Closed	3 Fall i-Ready Diagnostic Window Teacher Institute Day - Students NOT in Attendance	4 Fall i-Ready Diagnostic Window

Prospect Heights School District 23

School Calendar

D23 Calendar