CTHighCalendar available · 76 events · Auto-updating
Events confirmed from Windsor School District's official calendar.
Windsor High School — School Calendar 2026-27
High|Windsor, Connecticut|Windsor School District
Windsor, CT 06095
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Upcoming Events
Oct
8
Thu
Fall Picture Day - WHSEvent
Oct
12
Mon
Indigenous Peoples Day (No School for Students or Staff)Event
Oct
13
Tue
Early Dismissal for all Students (Teacher PD)Event
Check the school calendar for dismissal time and professional development details.
Oct
15
Thu
WHS-only Early Dismissal for Parent Teacher ConferencesEvent
Oct
17
Sat
Fall into the Arts (Barts Restaurant)Event
Oct
21
Wed
SPMS-only Early Dismissal for Parent Teacher ConferencesStaff DayDistrict-wide
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School Profile
Grades
9–12
Enrollment
1,119
Student:Teacher
10.4:1
Locale
Suburban
District
Windsor School DistrictEcon. Disadvantaged
45.4%
Phone
(860)687-2020School Statistics
Academics (SY 2020-21)
ELA Proficiency
55%
56th percentile in CT
Math Proficiency
26%
35th percentile in CT
Graduation Rate
89%
Chronic Absenteeism
12.1%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
17 courses offered
244 students enrolled
Gifted & Talented
86 students enrolled
Dual Enrollment
133 students enrolled
SAT/ACT
242 test takers
Athletics
24 sports, 52 teams
461 participants
Student-Teacher Ratio: 8.6:1
Better than average in CTTechnology & Internet Access (SY 2021-22)
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
1,200
Connected devices
Staff & Support Services (SY 2021-22)
Teachers (FTE)
126.6
100% fully certified
Counselors
6
Psychologists
2.5999999
Social Workers
3.4000001
Nurses
3
School Resource Officers
1
Security Staff
6.5
Anti-Bullying Policy
District Finance (FY 2023)
Per-Pupil Spending
$27,872
Total current expenditure
Instruction Spending
$15,003
Per pupil, classroom only
Total Revenue/Pupil
$31,580
All funding sources
Funding Sources
Federal 6%State 27%Local 67%
District-level data from NCES F-33 Survey
Community Context
Median Home Value
$378,952
+4.9% 1yr+49.8% 5yr
Hartford, CT metro area
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
17.8%
Below 150% poverty line
5.7%
Unemployment rate
4.0%
Uninsured residents
9.2%
No HS diploma (25+)
Special Education (IDEA)
District-level data from IDEA Part B · Students ages 3-21 served under IDEA
Total Students Served
787
Ages 3-21 under IDEA
School-Age (6-21)
723
Receiving special ed services
Est. % of Enrollment
65%
District rate, school may vary
Disability Categories (District)
Specific Learning Disability
210 (29%)
Other Health Impairment
158 (22%)
Autism
136 (19%)
Speech/Language Impairment
66 (9%)
Emotional Disturbance
47 (7%)
Intellectual Disability
26 (4%)
Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ
Enrollment Trend (2014-2025)
1,095
Current enrollment
Stable(-2% 5yr)Coming Up
Thu, Oct 8, 2026
Fall Picture Day - WHS
EventMon, Oct 12, 2026
Indigenous Peoples Day (No School for Students or Staff)
EventTue, Oct 13, 2026
Early Dismissal for all Students (Teacher PD)
Check the school calendar for dismissal time and professional development details.
EventFull School Calendar 2026-27
Events marked District-wide apply to all schools in Windsor School District. Windsor High School follows the district calendar.
| Date | Event |
|---|---|
| Mon, Sep 7, 2026 | Labor Day (No School for Students or Staff)District-wide Banks, government offices, and schools may be closed. |
| Tue, Sep 22, 2026 | Early Dismissal for all Students (Teacher PD)District-wide Check the school calendar for dismissal time and professional development details. |
| Tue, Sep 29, 2026 | CLO-SDP-(Self Directed Planning for ALL WEA Members)District-wide |
| Tue, Sep 29, 2026 | WHS College Fair 2026 |
| Thu, Oct 8, 2026 | Fall Picture Day - WHS |
| Mon, Oct 12, 2026 | Indigenous Peoples Day (No School for Students or Staff) |
| Tue, Oct 13, 2026 | Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details. |
| Thu, Oct 15, 2026 | WHS-only Early Dismissal for Parent Teacher Conferences |
| Sat, Oct 17, 2026 | Fall into the Arts (Barts Restaurant) |
| Wed, Oct 21, 2026 | SPMS-only Early Dismissal for Parent Teacher ConferencesDistrict-wide |
| Fri, Oct 23, 2026 | Pep Rally Check the event notice for time and participation details. |
| Sat, Oct 24, 2026 | Homecoming Dance Check the event details for ticket information and logistics. |
| Tue, Oct 27, 2026 | CLO-(SDP:Self Directed Planning for ALL WEA Members)District-wide |
| Tue, Nov 3, 2026 | Election Day Teacher PD (No School for Students) Review the school calendar for student schedule changes on this date. |
| Wed, Nov 11, 2026 | CLO-Parent Teacher Conferences-Early DismissalDistrict-wide Check the conference notice for scheduling and early dismissal details. |
| Wed, Nov 11, 2026 | Coffee Talk @ Board Room Join us for an open and informal conversation: hear the facts, get the real data, ask your own questions. Our coffee talks are open for all families and community members - let’s keep the conversation going together! RSVP here: https://bit.ly/4qdnVN8 |
| Thu, Nov 12, 2026 | CLO-Parent Teacher Conferences-Early Dismissal-Evening ConferencesDistrict-wide |
| Fri, Nov 13, 2026 | CLO-Parent Teacher Conferences-Early DismissalDistrict-wide Check the conference notice for scheduling and early dismissal details. |
| Tue, Nov 17, 2026 | Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details. |
| Thu, Nov 19, 2026 | Fall Picture Retakes - WHS |
| Tue, Nov 24, 2026 | CLO-(SDP: Self Directed Planning for ALL WEA Members)District-wide Review the notice for professional learning opportunity details and registration. |
| Wed, Nov 25, 2026 | Thanksgiving Break (No School for Students or Staff) Banks, government offices, and schools may be closed. |
| Thu, Dec 3, 2026 | Winter Orchestra Concert Check the music program notice for concert date, time, and performance details. |
| Thu, Dec 10, 2026 | Winter Choral Concert Check the concert notice for performance times and ticket information. |
| Fri, Dec 11, 2026 | Coffee Talk @ Senior Center Join us for an open and informal conversation: hear the facts, get the real data, ask your own questions. Our coffee talks are open for all families and community members - let’s keep the conversation going together! RSVP here: https://bit.ly/4qdnVN8 |
| Tue, Dec 15, 2026 | Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details. |
| Thu, Dec 17, 2026 | Winter Band Concert Check the event notice for performance date, time and location. |
| Tue, Dec 22, 2026 | CLO-(SDP: Self Directed Planning for ALL WEA Members)District-wide Review the notice for professional learning opportunity details and registration. |
| Wed, Dec 23, 2026 | Early Dismissal for all Students Check the calendar for dismissal time and any special instructions. |
| Thu, Dec 24, 2026 | Winter Break (No School for Students or Staff) |
| Tue, Jan 12, 2027 | Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details. |
| Wed, Jan 13, 2027 | Coffee Talk @ Board Room Join us for an open and informal conversation: hear the facts, get the real data, ask your own questions. Our coffee talks are open for all families and community members - let’s keep the conversation going together! RSVP here: https://bit.ly/4qdnVN8 |
| Mon, Jan 18, 2027 | Martin Luther King, Jr. Day (No School for Students or Staff) |
| Tue, Jan 19, 2027 | WHS only: Early Dismissal Semester 1 Exams |
| Tue, Jan 26, 2027 | CLO-(SDP: Self Directed Planning for ALL WEA Members)District-wide Review the notice for professional learning opportunity details and registration. |
| Tue, Feb 9, 2027 | No School (Teacher PD) |
| Thu, Feb 11, 2027 | Coffee Talk @ Senior Center Join us for an open and informal conversation: hear the facts, get the real data, ask your own questions. Our coffee talks are open for all families and community members - let’s keep the conversation going together! RSVP here: https://bit.ly/4qdnVN8 |
| Fri, Feb 12, 2027 | In School Black History Month Program Blocks 2 & 4 |
| Mon, Feb 15, 2027 | Presidents' Day Break (No School) |
| Tue, Feb 23, 2027 | Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details. |
| Thu, Feb 25, 2027 | Choral Dept Black History Tribute Concert |
| Wed, Mar 3, 2027 | Coffee Talk @ Board Room Join us for an open and informal conversation: hear the facts, get the real data, ask your own questions. Our coffee talks are open for all families and community members - let’s keep the conversation going together! RSVP here: https://bit.ly/4qdnVN8 |
| Thu, Mar 11, 2027 | WHS only: Early Dismissal for Parent Teacher Conferences |
| Tue, Mar 16, 2027 | Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details. |
| Wed, Mar 17, 2027 | CLO-Parent Teacher Conferences-Early Dismissal-Evening ConferencesDistrict-wide |
| Thu, Mar 18, 2027 | CLO-Parent Teacher Conferences-Early DismissalDistrict-wide Check the conference notice for scheduling and early dismissal details. |
| Thu, Mar 18, 2027 | Student-Led Recording Tech Concert |
| Fri, Mar 19, 2027 | CLO-Parent Teacher Conferences-Early DismissalDistrict-wide Check the conference notice for scheduling and early dismissal details. |
| Tue, Mar 23, 2027 | CLO-(SDP: Self Directed Planning for ALL WEA Members)District-wide Review the notice for professional learning opportunity details and registration. |
| Fri, Mar 26, 2027 | Good Friday (No School for Students or Staff) |
| Wed, Mar 31, 2027 | SPMS Only: Early Dismissal for Parent Teacher ConferencesDistrict-wide |
| Thu, Apr 1, 2027 | Night of Jazz Check the event notice for performance schedule, location and ticket information. |
| Sat, Apr 3, 2027 | National Paraprofessional DayDistrict-wide |
| Tue, Apr 6, 2027 | Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details. |
| Mon, Apr 12, 2027 | Spring Break (No School) School closed for spring break. Check camp and childcare plans. |
| Thu, Apr 22, 2027 | Coffee Talk @ Senior Center Join us for an open and informal conversation: hear the facts, get the real data, ask your own questions. Our coffee talks are open for all families and community members - let’s keep the conversation going together! RSVP here: https://bit.ly/4qdnVN8 |
| Mon, May 3, 2027 | SBAC ELA TestingDistrict-wide |
| Tue, May 4, 2027 | Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details. |
| Tue, May 4, 2027 | CLO-EOY-Summatives PlanningDistrict-wide (Building) ER |
| Wed, May 5, 2027 | SBAC ELA TestingDistrict-wide |
| Thu, May 6, 2027 | SBAC Math CAT TestingDistrict-wide |
| Thu, May 6, 2027 | Spring Orchestra Concert Check the event notice for concert time and location details. |
| Fri, May 7, 2027 | SBAC Math CAT TestingDistrict-wide |
| Thu, May 13, 2027 | Spring Choral Concert Check the event notice for concert details and performance information. |
| Wed, May 19, 2027 | WHS Art Show |
| Thu, May 20, 2027 | Spring Band Concert Review the performance notice for ticket and program details. |
| Tue, May 25, 2027 | CLO-(SDP: Self Directed Planning for ALL WEA Members)District-wide Review the notice for professional learning opportunity details and registration. |
| Wed, May 26, 2027 | Final Coffee Talk @ Bart's Join us for an open and informal conversation: hear the facts, get the real data, ask your own questions. Our coffee talks are open for all families and community members - let’s keep the conversation going together! RSVP here: https://bit.ly/4qdnVN8 |
| Mon, May 31, 2027 | Memorial Day (No School for Students and Staff) |
| Thu, Jun 3, 2027 | WHS Fashion Show |
| Tue, Jun 8, 2027 | WHS Only: Early Dismissal Semester 2 Exams |
| Tue, Jun 8, 2027 | CLO-(SDP: Self Directed Planning for ALL WEA Members)District-wide Review the notice for professional learning opportunity details and registration. |
| Mon, Jun 14, 2027 | Last Day of School (Early Dismissal) |
| Tue, Jun 15, 2027 | WHS Graduation |
Showing 74 events for the 2026-27 school year
Frequently Asked Questions about Windsor High School
Windsor High School currently enrolls 1,119 students across High grade levels. The school operates under the local school district in CT.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data