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September 2026

Monday Tuesday Wednesday Thursday Friday Sat/Sun

Monday, August 31

Tuesday, September 1

Wednesday, September 2

Thursday, September 3

Friday, September 4

Saturday, September 5

Sunday, September 6

Monday, September 7

Labor Day - School Closed

12:00 AM - 11:59 PM

Tuesday, September 8

Wednesday, September 9

Thursday, September 10

Friday, September 11

PAC Meeting

9:00 AM - 10:00 AM

9/11 - Moment of Silence

10:00 AM - 10:15 AM

Saturday, September 12

Sunday, September 13

Monday, September 14

Tuesday, September 15

Wednesday, September 16

Thursday, September 17

IMS Open House

6:30 PM - 9:00 PM

Friday, September 18

IMS PTSA New Family Breakfast

8:00 AM - 9:30 AM

Saturday, September 19

Sunday, September 20

Monday, September 21

Yom Kippur - School Closed

12:00 AM - 11:59 PM

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

Sunday, October 4

All Across IUFSD

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September 2026

Monday Tuesday Wednesday Thursday Friday Sat/Sun

Monday, August 31

Dows Lane Elementary School SCD (Superintendent Conference Day) for staff

8:00 AM - 3:00 PM

Tuesday, September 1

Dows Lane Elementary School SCD (Superintendent Conference Day) for staff

8:00 AM - 3:00 PM

Irvington High School 9TH GRADE ORIENTATION

10:00 AM - 12:00 PM

Wednesday, September 2

Dows Lane Elementary School SCD (Superintendent Conference Day) for staff

8:00 AM - 3:00 PM

Thursday, September 3

Lunch Rotation #1- First Day

All Day

Lunch Rotation #1- First Day

All Day

First Day of School

All Day

First Day of School

All Day

First Day with Students

All Day

First Day with Students

All Day

Dows Lane Elementary School 1st student day!

7:40 AM - 2:30 PM

Irvington High School First Student Day

7:50 AM - 3:20 PM

Irvington Union Free School District PTSA 6th Grade BBQ & Orientation

1:00 PM - 3:00 PM

Quad

Friday, September 4

Irvington High School Firedrill

9:23 AM - 9:38 AM

Irvington High School 9th Grade Class Meeting

11:27 AM - 11:57 AM

Saturday, September 5

Sunday, September 6

Monday, September 7

Schools Closed - Labor Day

All Day

Schools Closed - Labor Day

All Day

Irvington High School Labor Day-School Closed

7:50 AM - 3:20 PM

Main Street School Schools Closed Labor Day

8:00 AM - 3:15 PM

Dows Lane Elementary School Labor Day- schools closed

8:00 AM - 3:00 PM

Tuesday, September 8

Irvington High School 10th Grade Class Meeting

11:27 AM - 11:57 AM

Irvington High School Firedrill

2:38 PM - 2:48 PM

IUFSD Board of Education Board of Education Meeting

7:30 PM - 10:30 PM

Campus Presentation Room - 40 N. Broadway

Irvington Union Free School District Board of Education Meeting

7:30 PM - 10:30 PM

Campus Presentation Room - 40 N. Broadway

Wednesday, September 9

Thursday, September 10

Dows Lane Elementary School DL PTSA Welcome new families (& optional for K families), MPR

9:00 AM - 10:00 AM

Irvington Union Free School District MSS PAC Meeting

9:00 AM - 10:00 AM

Irvington Union Free School District DL PTSA Welcome new families (& optional for K families), MPR

9:00 AM - 10:00 AM

Irvington Union Free School District MSS Open House

6:45 PM - 8:30 PM

Friday, September 11

Patriot Day

All Day

Patriot Day

All Day

Rosh Hashana Begins at Sundown

All Day

Rosh Hashana Begins at Sundown

All Day

Irvington Union Free School District IMS PAC Meeting

9:00 AM - 10:00 AM

Irvington High School PTSA BBQ

10:37 AM - 11:27 AM

Saturday, September 12

Rosh Hashana

All Day

Rosh Hashana

All Day

Irvington High School Rosh Hashanah

7:50 AM - 3:20 PM

Sunday, September 13

Irvington High School Rosh Hashanah

7:50 AM - 3:20 PM

Monday, September 14

Main Street School MSS - New Student and Family Breakfast

8:00 AM - 8:35 AM

Irvington Union Free School District MSS - New Student and Family Breakfast

8:00 AM - 8:35 AM

Irvington High School Firedrill

2:20 PM - 2:30 PM

Irvington Union Free School District Instructional Leaders Meeting

3:30 PM - 4:30 PM

CPR

Irvington Union Free School District Instructional Leaders Meeting

3:30 PM - 4:30 PM

CPR

Irvington Union Free School District Instructional Leaders Meeting

3:30 PM - 4:30 PM

CPR

Irvington Union Free School District Instructional Leaders Meeting

3:30 PM - 4:30 PM

CPR

Tuesday, September 15

5th Grade Band 7:45am-8:30am

All Day

5th Grade Band 7:45am-8:30am

All Day

5th Grade Orchestra 7:45am-8:30am

All Day

5th Grade Orchestra 7:45am-8:30am

All Day

Irvington High School 11th Grade Class Meeting

11:27 AM - 11:57 AM

Irvington Union Free School District K/1 Open house- specials, related service providers, gym

5:45 PM - 6:10 PM

Dows Lane Elementary School K/1 Open house- specials, related service providers, gym

5:45 PM - 6:10 PM

Irvington Union Free School District DL Grades K&1 Open House

5:45 PM - 7:45 PM

Dows Lane Elementary School K/1 Open House, welcome, gym

6:10 PM - 6:25 PM

Dows Lane Elementary School K/1 Open house, classrooms

6:30 PM - 7:30 PM

Wednesday, September 16

MSS-PTSA- Picture Day

All Day

MSS-PTSA- Picture Day

All Day

MSS-PTSA- Picture Day

All Day

MSS-PTSA- Picture Day

All Day

Irvington Union Free School District DL Grades 2&3 Open House

5:45 PM - 7:45 PM

Irvington Union Free School District 2/3 Open house- specials, related service providers

5:45 PM - 6:10 PM

Dows Lane Elementary School 2/3 Open house- specials, related service providers

5:45 PM - 6:10 PM

Dows Lane Elementary School Open house welcome, gym

6:10 PM - 6:25 PM

Dows Lane Elementary School Open house, classrooms

6:30 PM - 7:30 PM

Thursday, September 17

MSS Singers 7:50-8:30

All Day

MSS Singers 7:50-8:30

All Day

Irvington High School Fire Drill

10:53 AM - 11:03 AM

Irvington Union Free School District New Teacher Meeting

3:30 PM - 4:30 PM

MS/HS Campus Presentation Room (CPR)

Irvington Union Free School District New Teacher Meeting

3:30 PM - 4:30 PM

MS/HS Campus Presentation Room (CPR)

Irvington Union Free School District New Teacher Meeting

3:30 PM - 4:30 PM

MS/HS Campus Presentation Room (CPR)

Irvington Union Free School District IMS Open House

6:30 PM - 9:00 PM

Friday, September 18

Irvington Union Free School District IMS PTSA New Family Breakfast

8:00 AM - 9:30 AM

Irvington High School 12th Grade Class Meeting

11:27 AM - 11:57 AM

Saturday, September 19

Sunday, September 20

Monday, September 21

Schools Closed - Yom Kippur

All Day

Schools Closed - Yom Kippur

All Day

Dows Lane Elementary School Yom Kippur, schools closed

7:30 AM - 2:30 PM

Irvington High School Yom Kippur-SCHOOL CLOSED

7:50 AM - 3:20 PM

Tuesday, September 22

5th Grade Band 7:45am-8:30am

All Day

5th Grade Band 7:45am-8:30am

All Day

5th Grade Orchestra 7:45am-8:30am

All Day

5th Grade Orchestra 7:45am-8:30am

All Day

IUFSD Board of Education Board of Education Meeting

7:30 PM - 10:30 PM

Campus Presentation Room - 40 N. Broadway

Irvington Union Free School District Board of Education Meeting

7:30 PM - 10:30 PM

Campus Presentation Room - 40 N. Broadway

Wednesday, September 23

Irvington High School Fire Drill

8:35 AM - 8:45 AM

Irvington Union Free School District MSS Welcome Back BBQ

5:00 PM - 7:00 PM

Main Street School MSS Welcome Back BBQ

5:00 PM - 7:00 PM

Thursday, September 24

MSS Singers 7:50-8:30

All Day

MSS Singers 7:50-8:30

All Day

Irvington Union Free School District IHS Open House 2026

6:30 PM - 9:00 PM

District Calendar

Irvington High School IHS Open House 2026

6:30 PM - 9:00 PM

District Calendar

Irvington Union Free School District IHS Open House

6:30 PM - 9:00 PM

Friday, September 25

Diane Cunningham - 1/2 day

All Day

Diane Cunningham - 1/2 day

All Day

Saturday, September 26

Sunday, September 27

Monday, September 28

Irvington High School Fire Drill

11:38 AM - 11:48 AM

Irvington Union Free School District Equity, Access & Belonging Committee Meeting

3:30 PM - 4:30 PM