What grades does Oliver Ellsworth School serve?

As a Primary school, Oliver Ellsworth School serves students in Windsor, CT. The school is administered by the local school district.

Where is Oliver Ellsworth School located?

You can find Oliver Ellsworth School in Windsor, CT.

What is the student-teacher ratio at Oliver Ellsworth School?

At Oliver Ellsworth School, there are approximately 10.8 students for every teacher.

What schools are in Windsor, CT?

Oliver Ellsworth School is among the schools serving Windsor, CT. The school is part of the local school system.

CTPrimaryCalendar available · 63 events · Auto-updating

Events confirmed from Windsor School District's official calendar.

Oliver Ellsworth School — School Calendar 2026-27

Primary|Windsor, Connecticut|Windsor School District

Windsor, CT 06095

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Upcoming Events

Oct

Mon

Indigenous Peoples Day (No School for Students or Staff)Event

Oct

Tue

Early Dismissal for all Students (Teacher PD)Event

Check the school calendar for dismissal time and professional development details.

Oct

Thu

WHS-only Early Dismissal for Parent Teacher ConferencesStaff DayDistrict-wide

Oct

Wed

SPMS-only Early Dismissal for Parent Teacher ConferencesStaff DayDistrict-wide

Oct

Fri

Coffee Talk @ Senior CenterEvent

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

Oct

Tue

CLO-(SDP:Self Directed Planning for ALL WEA Members)Staff DayDistrict-wide

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School Profile

Grades

PK–2

Enrollment

411

Student:Teacher

10.8:1

Locale

Suburban

District

Windsor School District

Econ. Disadvantaged

47.7%

Phone

(860)687-2070

School Statistics

Technology & Internet Access (SY 2021-22)

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

400

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

50.1

100% fully certified

Psychologists

1.27

Social Workers

Nurses

Security Staff

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

100%

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)

378

Current enrollment

Declining(-17% 5yr)

Coming Up

Mon, Oct 12, 2026

Indigenous Peoples Day (No School for Students or Staff)

Event

Tue, Oct 13, 2026

Early Dismissal for all Students (Teacher PD)

Check the school calendar for dismissal time and professional development details.

Event

Thu, Oct 15, 2026

WHS-only Early Dismissal for Parent Teacher Conferences

Staff Day

Full School Calendar 2026-27

Events marked District-wide apply to all schools in Windsor School District. Oliver Ellsworth School follows the district calendar.

Date	Event	Type	Level
Mon, Sep 7, 2026	Labor Day (No School for Students or Staff)District-wide Banks, government offices, and schools may be closed.	Holiday	—
Tue, Sep 22, 2026	Early Dismissal for all Students (Teacher PD)District-wide Check the school calendar for dismissal time and professional development details.	Staff Day	—
Tue, Sep 29, 2026	CLO-SDP-(Self Directed Planning for ALL WEA Members)District-wide	Staff Day	—
Wed, Sep 30, 2026	OE Open House	Event	—
Mon, Oct 12, 2026	Indigenous Peoples Day (No School for Students or Staff)	Event	—
Tue, Oct 13, 2026	Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details.	Event	—
Thu, Oct 15, 2026	WHS-only Early Dismissal for Parent Teacher ConferencesDistrict-wide	Staff Day	—
Wed, Oct 21, 2026	SPMS-only Early Dismissal for Parent Teacher ConferencesDistrict-wide	Staff Day	—
Fri, Oct 23, 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	Event	—
Tue, Oct 27, 2026	CLO-(SDP:Self Directed Planning for ALL WEA Members)District-wide	Staff Day	—
Tue, Nov 3, 2026	Election Day Teacher PD (No School for Students) Review the school calendar for student schedule changes on this date.	Event	—
Wed, Nov 11, 2026	PK-5-Only Early Dismissal for Parent Teacher Conferences	Event	—
Wed, Nov 11, 2026	CLO-Parent Teacher Conferences-Early DismissalDistrict-wide Check the conference notice for scheduling and early dismissal details.	Staff Day	—
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	Event	—
Thu, Nov 12, 2026	CLO-Parent Teacher Conferences-Early Dismissal-Evening ConferencesDistrict-wide	Staff Day	—
Fri, Nov 13, 2026	CLO-Parent Teacher Conferences-Early DismissalDistrict-wide Check the conference notice for scheduling and early dismissal details.	Staff Day	—
Tue, Nov 17, 2026	Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details.	Event	—
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.	Staff Day	—
Wed, Nov 25, 2026	Thanksgiving Break (No School for Students or Staff) Banks, government offices, and schools may be closed.	Event	—
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	Event	—
Tue, Dec 15, 2026	Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details.	Event	—
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.	Staff Day	—
Wed, Dec 23, 2026	Early Dismissal for all Students Check the calendar for dismissal time and any special instructions.	Event	—
Thu, Dec 24, 2026	Winter Break (No School for Students or Staff)	Event	—
Tue, Jan 12, 2027	Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details.	Event	—
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	Event	—
Mon, Jan 18, 2027	Martin Luther King, Jr. Day (No School for Students or Staff)	Event	—
Tue, Jan 19, 2027	WHS only: Early Dismissal Semester 1 ExamsDistrict-wide	half_day	—
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.	Staff Day	—
Tue, Feb 9, 2027	No School (Teacher PD)	Event	—
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	Event	—
Mon, Feb 15, 2027	Presidents' Day Break (No School)	Event	—
Tue, Feb 23, 2027	Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details.	Event	—
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	Event	—
Thu, Mar 11, 2027	WHS only: Early Dismissal for Parent Teacher ConferencesDistrict-wide	Staff Day	—
Tue, Mar 16, 2027	Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details.	Event	—
Wed, Mar 17, 2027	PK-5 Only: Early Dismissal for Parent Teacher Conferences	Event	—
Wed, Mar 17, 2027	CLO-Parent Teacher Conferences-Early Dismissal-Evening ConferencesDistrict-wide	Staff Day	—
Thu, Mar 18, 2027	CLO-Parent Teacher Conferences-Early DismissalDistrict-wide Check the conference notice for scheduling and early dismissal details.	Staff Day	—
Fri, Mar 19, 2027	CLO-Parent Teacher Conferences-Early DismissalDistrict-wide Check the conference notice for scheduling and early dismissal details.	Staff Day	—
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.	Staff Day	—
Fri, Mar 26, 2027	Good Friday (No School for Students or Staff)	Event	—
Wed, Mar 31, 2027	SPMS Only: Early Dismissal for Parent Teacher ConferencesDistrict-wide	Staff Day	—
Sat, Apr 3, 2027	National Paraprofessional Day	Event	—
Tue, Apr 6, 2027	Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details.	Event	—
Mon, Apr 12, 2027	Spring Break (No School) School closed for spring break. Check camp and childcare plans.	Event	—
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	Event	—
Mon, May 3, 2027	SBAC ELA TestingDistrict-wide	exam	—
Tue, May 4, 2027	Early Dismissal for all Students (Teacher PD) Check the school calendar for dismissal time and professional development details.	Event	—
Tue, May 4, 2027	CLO-EOY-Summatives PlanningDistrict-wide (Building) ER	Staff Day	—
Wed, May 5, 2027	SBAC ELA TestingDistrict-wide	exam	—
Thu, May 6, 2027	Nurses Day	Event	—
Thu, May 6, 2027	SBAC Math CAT TestingDistrict-wide	exam	—
Fri, May 7, 2027	SBAC Math CAT TestingDistrict-wide	exam	—
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.	Staff Day	—
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	Event	—
Mon, May 31, 2027	Memorial Day (No School for Students and Staff)	Event	—
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.	Staff Day	—
Tue, Jun 8, 2027	WHS Only: Early Dismissal Semester 2 ExamsDistrict-wide	half_day	—
Mon, Jun 14, 2027	Last Day of School (Early Dismissal)	Event	—
Tue, Jun 15, 2027	WHS Graduation	Event	—