District Events

District 99 Calendar

District 99 Calendar

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September 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

Sunday, August 30

Monday, August 31

Tuesday, September 1

Wednesday, September 2

Thursday, September 3

Friday, September 4

Saturday, September 5

Sunday, September 6

Monday, September 7

No School

All Day

No School

All Day

Tuesday, September 8

Wednesday, September 9

Thursday, September 10

Friday, September 11

Saturday, September 12

Sunday, September 13

Monday, September 14

D99 Calendar Board of Education Workshop Meeting

6:30 PM - 10:00 PM

Administrative Service Center - 6301 Springside Ave, Downers Grove, IL 60516, USA, ASC-1-Community Room A (10), ASC-1-Community Room B

Tuesday, September 15

Wednesday, September 16

D99 Calendar Policy Committee Meeting

6:00 PM - 9:00 PM

Thursday, September 17

Friday, September 18

Saturday, September 19

Sunday, September 20

Monday, September 21

D99 Calendar Board of Education Monthly Business Meeting

6:30 PM - 10:00 PM

Administrative Service Center - 6301 Springside Ave, Downers Grove, IL 60516, USA, ASC-1-Community Room A (10), ASC-1-Community Room B

Tuesday, September 22

Wednesday, September 23

Thursday, September 24

Friday, September 25

Saturday, September 26

Sunday, September 27

Monday, September 28

Tuesday, September 29

Wednesday, September 30

Thursday, October 1

Friday, October 2

Saturday, October 3

2026-2027

At-a-Glance Calendar

Building Calendar Pages

DGN Calendar Page

DGS Calendar Page

Transition 99 Calendar

District Calendars

(Do not reflect all days with early release times; calendars approved by Board of Education on March 16, 2026)

2026-2027 District Calendar

2027-2028 District Calendar