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WINDSOR INTERMEDIATE — School Calendar 2026-27

Primary|IMPERIAL, Missouri|WINDSOR C-1

IMPERIAL, MO 63052

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Upcoming Events

Aug
17
Mon
Student Schedules Released - Online registration must be completedhalf_day
Aug
18
Tue
All Staff Professional DevelopmentStaff Day

No school today. Confirm childcare or before/after-care coverage.

Aug
18
Tue
All Staff Professional DevelopmentStaff Day

No school today. Confirm childcare or before/after-care coverage.

Aug
20
Thu
OPEN HOUSEEvent
Aug
20
Thu
Open HouseEvent
Aug
20
Thu
OPEN HOUSEEvent
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School Profile

Grades
3–5
Enrollment
612
Student:Teacher
14.6:1
Locale
Suburban
District
WINDSOR C-1
Econ. Disadvantaged
32.7%

School Statistics

Academics (SY 2020-21)

ELA Proficiency
43%
39th percentile in MO
Math Proficiency
32%
35th percentile in MO
Chronic Absenteeism
11.3%
SY 2019-20

Programs & Activities (SY 2021-22)

Gifted & Talented
26 students enrolled
Student-Teacher Ratio: 14.4:1
Worse than average in MO

Technology & Internet Access (SY 2021-22)

Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
640
Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)
43.57
98% fully certified
Counselors
2
Social Workers
0.2
Nurses
1
School Resource Officers
0.2
Security Staff
0.2
Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending
$11,176
Total current expenditure
Instruction Spending
$6,518
Per pupil, classroom only
Total Revenue/Pupil
$13,795
All funding sources
Funding Sources
Federal 9%State 37%Local 55%
District-level data from NCES F-33 Survey

Community Context

Median Home Value
$265,644
+2.5% 1yr+31.0% 5yr
St. Louis, MO metro area
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
14.7%
Below 150% poverty line
3.8%
Unemployment rate
7.9%
Uninsured residents
8.8%
No HS diploma (25+)

Special Education (IDEA)

District-level data from IDEA Part B · Students ages 3-21 served under IDEA

Total Students Served
418
Ages 3-21 under IDEA
School-Age (6-21)
355
Receiving special ed services
Est. % of Enrollment
58%
District rate, school may vary
Disability Categories (District)
Other Health Impairment
107 (30%)
Speech/Language Impairment
97 (27%)
Autism
52 (15%)
Specific Learning Disability
46 (13%)
Emotional Disturbance
16 (5%)
Intellectual Disability
14 (4%)

Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ

Enrollment Trend (2014-2025)

626
Current enrollment
Stable(-3% 5yr)

Coming Up

Mon, Aug 17, 2026
Student Schedules Released - Online registration must be completed
half_day
Tue, Aug 18, 2026
All Staff Professional Development
Staff Day
Tue, Aug 18, 2026
All Staff Professional Development
Staff Day

Full School Calendar 2026-27

DateEvent
Thu, Sep 3, 2026
ICO-PTO Meeting
Thu, Sep 3, 2026
ICO-PTO Meeting
Mon, Sep 7, 2026
No School: Labor Day
Mon, Sep 7, 2026
No School - Labor Day
Mon, Sep 7, 2026
No School - Labor Day
Mon, Sep 7, 2026
NO SCHOOL: Labor Day
Mon, Sep 7, 2026
No School: Labor Day
Mon, Sep 7, 2026
District Offices Closed
Mon, Sep 7, 2026
NO SCHOOL: Labor Day
Mon, Sep 7, 2026
District Offices Closed
Wed, Sep 23, 2026
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Wed, Sep 23, 2026
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Mon, Sep 28, 2026
No School - Staff Development Day
Mon, Sep 28, 2026
No School - Staff Development Day
Mon, Sep 28, 2026
No School: Staff Development
Mon, Sep 28, 2026
NO SCHOOL: Staff Development
Mon, Sep 28, 2026
No School: Staff Development
Mon, Sep 28, 2026
NO SCHOOL: Staff Development
Fri, Oct 16, 2026
EARLY DISMISSAL: End of 1st Quarter
Fri, Oct 16, 2026
Early Dismissal: End of 1st Quarter
Fri, Oct 16, 2026
Early Dismissal: End of 1st Quarter
Fri, Oct 16, 2026
Early Dismissal - End of 1st Quarter
Fri, Oct 16, 2026
Early Dismissal - End of 1st Quarter
Fri, Oct 16, 2026
EARLY DISMISSAL: End of 1st Quarter
Thu, Oct 22, 2026
Early Dismissal: Parent/Teacher Conferences
Thu, Oct 22, 2026
Parent Teacher Conference
Sign up not required
Thu, Oct 22, 2026
EARLY DISMISSAL: Parent/Teacher Conferences
Thu, Oct 22, 2026
Early Dismissal
Thu, Oct 22, 2026
Parent Teacher Conference
Sign up not required
Thu, Oct 22, 2026
EARLY DISMISSAL: Parent/Teacher Conferences
Thu, Oct 22, 2026
Early Dismissal
Thu, Oct 22, 2026
Early Dismissal: Parent/Teacher Conferences
Fri, Oct 23, 2026
No School
Fri, Oct 23, 2026
No School
Wed, Oct 28, 2026
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Wed, Oct 28, 2026
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Mon, Nov 2, 2026
NO SCHOOL: Staff Development
Mon, Nov 2, 2026
No School: Staff Development
Mon, Nov 2, 2026
No School: Staff Development
Mon, Nov 2, 2026
No School - Staff Development Day
Mon, Nov 2, 2026
No School - Staff Development Day
Mon, Nov 2, 2026
NO SCHOOL: Staff Development
Wed, Nov 18, 2026
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Wed, Nov 18, 2026
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Wed, Nov 25, 2026
No School - Thanksgiving Break
Wed, Nov 25, 2026
District Offices Closed - Thanksgiving Break
Wed, Nov 25, 2026
No School - Thanksgiving Break
Wed, Nov 25, 2026
NO SCHOOL: Thanksgiving Break
Wed, Nov 25, 2026
NO SCHOOL: Thanksgiving Break
Wed, Nov 25, 2026
No School: Thanksgiving Break
Wed, Nov 25, 2026
District Offices Closed
Wed, Nov 25, 2026
No School: Thanksgiving Break
Wed, Nov 25, 2026
District Offices Closed
Wed, Nov 25, 2026
District Offices Closed - Thanksgiving Break
Wed, Dec 16, 2026
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Wed, Dec 16, 2026
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Mon, Dec 21, 2026
EARLY DISMISSAL:
Mon, Dec 21, 2026
Early Dismissal
Mon, Dec 21, 2026
EARLY DISMISSAL:
Mon, Dec 21, 2026
Early Dismissal
Tue, Dec 22, 2026
Early Dismissal - End of 1st Semester
Tue, Dec 22, 2026
EARLY DISMISSAL: End of 1st Semester
Tue, Dec 22, 2026
Early Dismissal: End of 1st Semester
Tue, Dec 22, 2026
Early Dismissal: End of 1st Semester
Tue, Dec 22, 2026
Early Dismissal - End of 1st Semester
Tue, Dec 22, 2026
EARLY DISMISSAL: End of 1st Semester
Wed, Dec 23, 2026
No School: Winter Break
Wed, Dec 23, 2026
No School - Winter Break
Wed, Dec 23, 2026
NO SCHOOL: Winter Break
Wed, Dec 23, 2026
NO SCHOOL: Winter Break
Wed, Dec 23, 2026
No School: Winter Break
Wed, Dec 23, 2026
No School - Winter Break
Thu, Dec 24, 2026
District Offices Closed - Winter Break
Thu, Dec 24, 2026
District Offices Closed
Thu, Dec 24, 2026
District Offices Closed
Thu, Dec 24, 2026
District Offices Closed - Winter Break
Mon, Dec 28, 2026
District Offices Closed
Mon, Dec 28, 2026
District Offices Closed
Thu, Dec 31, 2026
District Offices Closed
Thu, Dec 31, 2026
District Offices Closed
Tue, Jan 5, 2027
No School - Staff Development Day
Tue, Jan 5, 2027
No School: Staff Development
Tue, Jan 5, 2027
NO SCHOOL: Staff Development
Tue, Jan 5, 2027
No School: Staff Development
Tue, Jan 5, 2027
NO SCHOOL: Staff Development
Tue, Jan 5, 2027
No School - Staff Development Day
Wed, Jan 13, 2027
Board of Education Workshop
Location: Central Office, Lower Level Conference Room
Wed, Jan 13, 2027
Board of Education Workshop
Location: Central Office, Lower Level Conference Room
Mon, Jan 18, 2027
NO SCHOOL: Martin Luther Kind Jr Day
Mon, Jan 18, 2027
No School - Martin Luther King Jr. Day
Mon, Jan 18, 2027
District Offices Closed - No School - Martin Luther King Jr. Day
Mon, Jan 18, 2027
District Offices Closed
Mon, Jan 18, 2027
No School: Martin Luther King, Jr. Day
Mon, Jan 18, 2027
NO SCHOOL: Martin Luther Kind Jr Day
Mon, Jan 18, 2027
No School - Martin Luther King Jr. Day
Mon, Jan 18, 2027
District Offices Closed - No School - Martin Luther King Jr. Day
Mon, Jan 18, 2027
District Offices Closed
Mon, Jan 18, 2027
No School: Martin Luther King, Jr. Day
Wed, Jan 27, 2027
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Wed, Jan 27, 2027
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Fri, Feb 12, 2027
NO SCHOOL : Staff Development Day
Fri, Feb 12, 2027
No School: Staff Development
Fri, Feb 12, 2027
No School - Staff Development Day
Fri, Feb 12, 2027
NO SCHOOL : Staff Development Day
Fri, Feb 12, 2027
No School: Staff Development
Fri, Feb 12, 2027
No School - Staff Development Day
Mon, Feb 15, 2027
No School - Presidents' Day
Mon, Feb 15, 2027
NO SCHOOL: Presidents' Day
Mon, Feb 15, 2027
No School: Presidents' Day
Mon, Feb 15, 2027
District Offices Closed
Mon, Feb 15, 2027
NO SCHOOL: Presidents' Day
Mon, Feb 15, 2027
District Offices Closed - Presidents' Day
Mon, Feb 15, 2027
District Offices Closed - Presidents' Day
Mon, Feb 15, 2027
No School - Presidents' Day
Mon, Feb 15, 2027
No School: Presidents' Day
Mon, Feb 15, 2027
District Offices Closed
Wed, Feb 24, 2027
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Fri, Mar 12, 2027
Early Dismissal: End of 3rd Quarter
Fri, Mar 12, 2027
EARLY DISMISSAL: End of 3rd Quarter
Fri, Mar 12, 2027
EARLY DISMISSAL: End of 3rd Quarter
Fri, Mar 12, 2027
Early Dismissal - End of 3rd Quarter
Fri, Mar 12, 2027
Early Dismissal - End of 3rd Quarter
Fri, Mar 12, 2027
Early Dismissal: End of 3rd Quarter
Wed, Mar 24, 2027
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Wed, Mar 24, 2027
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Fri, Mar 26, 2027
NO SCHOOL: Spring Break
Fri, Mar 26, 2027
District Offices Closed
Fri, Mar 26, 2027
District Offices Closed
Fri, Mar 26, 2027
No School - Spring Break
Fri, Mar 26, 2027
No School - Spring Break
Fri, Mar 26, 2027
NO SCHOOL: Spring Break
Wed, Apr 14, 2027
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Wed, Apr 14, 2027
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Mon, Apr 19, 2027
No School - Staff Development Day
Mon, Apr 19, 2027
No School: Staff Development
Mon, Apr 19, 2027
NO SCHOOL: Staff Development
Mon, Apr 19, 2027
No School - Staff Development Day
Mon, Apr 19, 2027
No School: Staff Development
Mon, Apr 19, 2027
NO SCHOOL: Staff Development
Wed, May 19, 2027
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Wed, May 19, 2027
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Thu, May 20, 2027
EARLY DISMISSAL
Thu, May 20, 2027
Early Dismissal
Thu, May 20, 2027
Early Dismissal
Thu, May 20, 2027
EARLY DISMISSAL
Fri, May 21, 2027
EARLY DISMISSAL: Last Day of School!!!!
Fri, May 21, 2027
Early Dismissal: Last Day of School
Fri, May 21, 2027
Early Dismissal: Last Day of School
Fri, May 21, 2027
EARLY DISMISSAL: Last Day of School!!!!
Mon, May 24, 2027
Snow Make-Up Days (if needed)
Mon, May 24, 2027
Snow Make-Up Days (if needed)
Mon, May 31, 2027
District Offices Closed
Mon, May 31, 2027
District Offices Closed
Wed, Jun 9, 2027
Board of Education Workshop
Location: Central Office, Lower Level Conference Room
Wed, Jun 9, 2027
Board of Education Workshop
Location: Central Office, Lower Level Conference Room
Wed, Jun 23, 2027
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School
Wed, Jun 23, 2027
Board of Education Meeting
Location: Performing Arts Auditorium, Windsor High School

Showing 157 events for the 2026-27 school year

Frequently Asked Questions about WINDSOR INTERMEDIATE

WINDSOR INTERMEDIATE has a total enrollment of 612 students and serves grades Primary. The school is part of the local school district in IMPERIAL, MO.

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School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data