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Average

#134 of 201 private schools in CT

St John's School

Elementary School

760 MAIN ST, Watertown, CT 06795

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on CT statewide data. Learn more

Enrollment

133

Student-Teacher

8.3:1

Score

5.9

Grades

Pre-K – 8th

Updated 2021-22

How this school compares

In Watertown

#1 of 2

public schools

Connecticut elementary schools

#48 of 88

About St John's School

ST John's School is a public elementary school located on Main Street in Watertown, Connecticut. Serving students from pre-kindergarten through eighth grade, the school has an enrollment of 133 students and maintains a low student-to-teacher ratio of 8.3:1 with 16 full-time equivalent teachers. ST John's School is part of the Litchfield district and operates as a regular public institution.

While specific test score data isn't available, the school’s MySchoolScout rating of 4.7 out of 10 indicates there may be room for academic growth. The state ranking places it at number 131 out of 201 schools in Connecticut, reflecting its position as a mid-tier public school. ST John's School is situated in a mid-size suburb known for its tight-knit community and supportive environment.

This setting provides students with a nurturing atmosphere that fosters personal growth alongside academic development.

What Parents Should Know

With an enrollment of 133 students, St John's School is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.

With a student-teacher ratio of 8.3:1, St John's School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.

As a private school, St John's School operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.

Compare to Public Schools

Beta

How St John's School compares to the 2 public schools in Watertown, CT

Student-Teacher Ratio
8.3:1
This School
vs
12.7:1
Public Avg
Avg School Size
133
This School
vs
502
Public Avg
Avg School Scout Rating
5.9
This School
vs
4.9
Public Avg

Student Demographics

White 78.2% vs 0%
Black 9% vs 0%
Hispanic 8.3% vs 0%
Asian 0.8% vs 0%
St John's School Watertown Public Avg

All Schools in Watertown

School Rating
St John's School (this school) 5.9
Watertown High School 5.8
Fletcher W. Judson School 4.1

Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.

Score Breakdown

What This Rating Measures

This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in CT.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
B 6.0 / 10
View breakdown
Student-Teacher Ratio 8.3:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
C+ 4.4 / 10
View breakdown
School Day Length 6.2 hours
Annual Instructional Hours 1,116
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
B- 5.0 / 10
View breakdown
Diversity Index 37%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A- 8.2 / 10
View breakdown
Enrollment 133
View data sources

Score basis: Private school model

Data coverage: 80% of scoring components had data

Components scored: 4 of 5

Ranking pool: Private schools in CT

Test Scores

Test score data not yet available for this school.

Student Demographics NCES PSS (SY 2021-22)

White 78.2%
Black 9.0%
Hispanic 8.3%
Two or More 3.8%
Asian 0.8%

Source: NCES Private School Survey (PSS)

Location

760 MAIN ST, Watertown, CT 06795

Nearby Alternatives

Families considering St John's School may also want to explore other elementary schools in the area. Black Rock School (rated 8.2/10, 4.1 miles away, in nearby Thomaston), which scores notably higher. Another option is ST JOHN THE EVANGELIST SCHOOL (rated 5.2/10), with a comparable rating. Additionally, John Trumbull Primary School (rated 5.2/10, 1.2 miles away, in nearby Oakville), with a comparable rating. For more schools in Watertown, see our Watertown schools guide .

Nearby Schools

20 within 4.1 mi
School Distance Rating
ST JOHN THE EVANGELIST SCHOOL Watertown 0.0 mi 5.2
Watertown High School Watertown 0.8 mi 5.8
Fletcher W. Judson School Watertown 0.8 mi 4.1
John Trumbull Primary School Oakville 1.2 mi 5.2
Swift Middle School Oakville 1.5 mi 8.3
Polk School Oakville 1.5 mi 4.6
ST MARY MAGDALEN SCHOOL Oakville 1.8 mi 4.8
Carrington School Waterbury 2.4 mi 4.4
W. F. Kaynor Technical High School Waterbury 3.0 mi 4.4
Thomaston High School Thomaston 4.1 mi 5.6
Memorial Middle School Middlebury 4.1 mi 4.5
Black Rock School Thomaston 4.1 mi 8.2
Bunker Hill School Waterbury 3.5 mi 3.8
Sprague School Waterbury 3.5 mi 4.2
CATHOLIC STREAM ACADEMY OF WATERBURY Waterbury 4.0 mi 5.2
ACES at Chase Waterbury 4.5 mi 5.0
Middlebury Elementary School Middlebury 5.0 mi 4.6
WESTOVER SCHOOL Middlebury 5.1 mi 6.8
Brass City Charter School Waterbury 4.1 mi 4.2
F. J. Kingsbury School Waterbury 4.1 mi 3.4

Neighborhood Census ACS (2019-2023)

Census data for ZIP 06795 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$102,800

Median Home Value

$331,200

Median Rent

$1,301/mo

Population

14,409

College Educated

40.2%

Homeownership

84.7%

Avg Commute

24 min

Poverty Rate

6.2%

Median Age

45.7

Community Profile

The community surrounding St John's School has a median household income of $102,800. It is a well-educated community where 40% of adults hold a bachelor's degree or higher. The median home value in the area is $331,200, with a median rent of $1,301/month. The local poverty rate of 6.2% is relatively low. The average commute for residents is 24 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
SACRED HEART SCHOOL Taftville, CT 6.0
ST JOSEPH SCHOOL Bristol, CT 6.0
ST MARY ELEMENTARY SCHOOL Bethel, CT 6.0
Fields Memorial School Bozrah, CT 5.8
Hartland School East Hartland, CT 5.8
ST PATRICK CATHEDRAL SCHOOL Norwich, CT 5.8

Frequently Asked Questions

Common questions about St John's School

What grades does St John's School serve?

St John's School serves students in grades Pre-K through 8th.

How many students attend St John's School?

St John's School has an enrollment of approximately 133 students.

What is the student-teacher ratio at St John's School?

The student-teacher ratio at St John's School is 8.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does St John's School rank in CT?

St John's School is ranked #134 out of 201 private schools in CT.

What is St John's School's MySchoolScout rating?

St John's School has a composite rating of 5.9 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

Is St John's School a private school?

Yes, St John's School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is St John's School a religious school?

St John's School has a Roman Catholic religious affiliation.

11 schools nearby View map →

Neighborhood Context

City Safety
Elevated (1,168/100K)

FBI UCR 2024. City-level (Watertown). Data >1 year old.

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 8th
Enrollment
133
Gender Split
57% M / 43% F
Student-Teacher Ratio
8.3:1
Teachers (FTE)
16
Type
private
Coed Status
coed
Affiliation
Roman Catholic
School Day
6.2 hours
Days Per Year
180 days
Setting
Midsize Suburb
County
LITCHFIELD
Data Year
2022–2023

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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