Events
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Oct 1 Thu
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Fall Homecoming Week
Events
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Homecoming Spirit Week
9/28/2026
–
10/2/2026
Events
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National Principals Month!
Events
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Art Institute of Chicago FT - Dolnick
10:45 AM
–
3:15 PM
Events
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Girls Volleyball vs Lakeview ( Home) Senior Night
5 PM
–
7:30 PM
Events
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Fall Homecoming Week
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Oct 2 Fri
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Homecoming Spirit Week
9/28/2026
–
10/2/2026
Events
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School Custodian Appreciation Day!
Events
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IB LOTM Breakfast-Communicator
7 AM
–
7:45 AM
(IB Lounge)
Events
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Friday Fall Pep Rally
1:44 PM
–
2:20 PM
Events
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Homecoming Dance
7 PM
–
10 PM
Events
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Homecoming Spirit Week
9/28/2026
–
10/2/2026
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Oct 3 Sat
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Boys Soccer vs IC Catholic
2 PM
–
4 PM
Events
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Homecoming Football Game vs Collins-Home ( @Winnemac)
3:30 PM
–
5:30 PM
Events
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Boys Soccer vs IC Catholic
2 PM
–
4 PM
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Oct 5 Mon
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World Teachers Day!
Events
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Boys Soccer vs Steinmetz
4:30 PM
–
7:30 PM
Events
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World Teachers Day!
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Oct 6 Tue
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Steppenwolf Theatre FT - Schroeder & Case
9 AM
–
1:30 PM
Events
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EASA-- East African Student Association Meeting
3:20 PM
–
4:30 PM
(Rm. 309)
Events
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Boys Soccer vs Glenbrook South | Soph
5 PM
–
7 PM
Events
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Boys Soccer vs. Kennedy @ Winnemac Stadium
5 PM
–
6:30 PM
Events
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Girls Volleyball @ Von Steuben
5 PM
–
7:30 PM
Events
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Steppenwolf Theatre FT - Schroeder & Case
9 AM
–
1:30 PM
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Oct 7 Wed
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Museum of Contemporary Photography- Wyss
9:50 AM
–
1:30 PM
Events
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16 in. Softball @ Kelly HS
4:30 PM
–
7 PM
Events
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Girls Tennis vs Brooks
4:45 PM
–
6:15 PM
Events
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Special LSC Meeting (Room 115)
6 PM
–
7 PM
Events
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Museum of Contemporary Photography- Wyss
9:50 AM
–
1:30 PM
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Oct 8 Thu
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Boys Soccer @ Intrinsic
5 PM
–
7 PM
Events
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Boys Soccer @ Intrinsic
5 PM
–
7 PM
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Oct 10 Sat
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Football vs Richards ( @ Lane )
3:30 PM
–
5:30 PM
Events
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Football vs Richards ( @ Lane )
3:30 PM
–
5:30 PM
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Oct 12 Mon
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No School All
Events
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No School All
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Oct 13 Tue
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Jersey Day
6 AM
–
6:30 AM
Events
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Girls Flag Football @ Niles West
3 PM
–
7 PM
Events
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EASA-- East African Student Association Meeting
3:20 PM
–
4:30 PM
(Rm. 309)
Events
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Friends of Senn Meeting (October)
6 PM
–
7:30 PM
Events
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Boys Soccer: Windy City Cup Final vs. Kelvyn Park
6:30 PM
–
9 PM
Events
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Friends of Senn Meeting - Location TBD
6:30 PM
–
7:30 PM
Events
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PAC Meeting (VIRTUAL)
7 PM
–
8 PM
Events
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Jersey Day
6 AM
–
6:30 AM
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Oct 14 Wed
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SYAS School Visit (Armstrong Elementary)
9 AM
–
11 AM
Events
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Boys Soccer vs Lycee Francais - Senior Day
5 PM
–
6 PM
Events
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SYAS School Visit (Armstrong Elementary)
9 AM
–
11 AM
-
Oct 15 Thu
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Counseling Curriculum 10th Grade (Chemistry)
2:30 AM
–
3:30 AM
Events
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Football Senn vs. Von Steuben
4 PM
–
6 PM
(Winnemac Stadium, 5105 N Leavitt St, Chicago, IL 60625, USA)
Events
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Counseling Curriculum 10th Grade (Chemistry)
2:30 AM
–
3:30 AM
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Oct 16 Fri
-
Fall Sports Pictures
Events
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NHS Induction & MYP Pinning (Juniors)
8:48 AM
–
9:32 AM
Events
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Girl Tennis Sectionals
12:30 PM
–
4 PM
Events
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Fall Sports Team/Individual Pictures
1 PM
–
3 PM
Events
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Senn-tober Fest: Movie on the Lawn Sponsored by Friends of Senn
6 PM
–
9 PM
Events
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Fall Sports Pictures
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Oct 17 Sat
-
Girls Tennis Sectionals Day 2
Events
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Cross Country CPL Championships @ Washington Park
9 AM
–
1 PM
Events
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Girls Swimming Conference Finals
9 AM
–
1 PM
Events
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Girls Tennis Sectionals Day 2
-
Oct 18 Sun
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Senn Open House
10:30 AM
–
1 PM
Events
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Senn Open House
10:30 AM
–
1 PM
-
Oct 19 Mon
-
Yearbook Pictures Grades 9-11 (PE/Lunch)
10/19/2026
–
10/20/2026
Events
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Yearbook Pictures Grades 9-11 (PE/Lunch)
10/19/2026
–
10/20/2026
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Oct 20 Tue
-
Seniors Cap/Gown #1 All Lunch periods
Events
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Yearbook Pictures Grades 9-11 (PE/Lunch)
10/19/2026
–
10/20/2026
Events
-
EASA-- East African Student Association Meeting
3:20 PM
–
4:30 PM
(Rm. 309)
Events
-
Boys Soccer IHSA Regionals vs. TBA
4:30 PM
–
6:30 PM
Events
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Seniors Cap/Gown #1 All Lunch periods
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Oct 21 Wed
-
Hispanic Heritage Celebration (2a)
8:49 AM
–
9:34 AM
Events
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Hispanic Heritage Celebration (2b)
9:38 AM
–
10:23 AM
Events
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Spanish Club Student Lunch
10:27 AM
–
12:01 PM
Events
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Hispanic Heritage Community Celebration (Senn Hall)
5 PM
–
6 PM
Events
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LSC Meeting Room 115
6 PM
–
7 PM
Events
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Hispanic Heritage Celebration (2a)
8:49 AM
–
9:34 AM
-
Oct 23 Fri
-
Oct 24 Sat
-
IHSA Regionals Cross Country @ TBD
Events
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Girls Swimming Sophomore Championships
9 AM
–
12 PM
Events
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Financial Aide Workshop (Post-Secondary Team)
11 AM
–
1 PM
Events
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IHSA Regionals Cross Country @ TBD
-
Oct 25 Sun
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Girls Swimming Varsity Championships
9 AM
–
1 PM
Events
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Girls Swimming Varsity Championships
9 AM
–
1 PM
-
Oct 26 Mon
-
IHSA Girls Volleyball Regionals
Events
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PreACT for Juniors
Events
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Resume workshop - Fink
12 PM
–
2 PM
Events
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IHSA Girls Volleyball Regionals
-
Oct 27 Tue
-
IHSA Girls Volleyball Regionals
Events
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EASA-- East African Student Association Meeting
3:20 PM
–
4:30 PM
(Rm. 309)
Events
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IHSA Girls Volleyball Regionals
-
Oct 28 Wed
-
SYAS School Visit (Peirce Elementary)
9 AM
–
11 AM
Events
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SYAS School Visit (Peirce Elementary)
9 AM
–
11 AM
-
Oct 29 Thu
-
Scary Movie Night by Student Voice
4:30 PM
–
6 PM
Events
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Scary Movie Night by Student Voice
4:30 PM
–
6 PM
-
Oct 30 Fri
-
Senior Cap/Gown Ordering #2 Lunch Periods
Events
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Senn Dance Thriller Performance (Cafeteria)
7:45 AM
–
8 AM
Events
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Senior Cap/Gown Ordering #2 Lunch Periods
-
Oct 31 Sat
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