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#135 of 202 private schools in CT

St John's School

Elementary School

760 MAIN ST, Watertown, CT 06795

Private

Enrollment

133

Student-Teacher

8.3:1

Score

5.9

Grades

Pre-K – 8th

Data vintage2021-22

How this school compares

Connecticut private schools

#135 of 202

In Watertown

#1 of 2

public schools

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St John's School

5.9/10

Elementary School in Watertown · grades Pre-K – 8th. Start here, then compare fit against nearby and district options.

St John the Evangelist School

5.2/10

0.0 mi away. Use as a geographic alternative in the same move search.

Watertown High School

5.2/10

0.8 mi away. Use as a geographic alternative in the same move search.

About St John's School

St John's School is a private elementary school in Watertown, CT. St John's School serves approximately 133 students, and covers grades Pre-K-8th, and has a 8.3:1 student-teacher ratio. St John's School has a current MySchoolScout rating of 5.9 out of 10 and ranks #135 of 202 private schools in CT.

How it compares0.6 pts below CT schools
  • This school 5.9 · Average
  • CT avg 6.5

What Parents Should Know

At 133 students, St John's School is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.

At 8.3:1 students to teachers, St John's School sits well below the national average. Smaller classes like that usually mean more one-on-one time between students and teachers.

St John's School is private, so it runs independently of the local district and sets its own curriculum. That freedom cuts both ways depending on what you want for your child. If you're considering it, start with the practical questions: tuition, financial aid, and how admissions work.

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
5.8
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 5.2
Fletcher W. Judson School 6.3

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

Score Breakdown

Preliminary

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. Middlebury Elementary School (rated 7.4/10, 5.0 miles away, in nearby Middlebury), which scores notably higher. Another option is Polk School (rated 7.2/10, 1.5 miles away, in nearby Oakville), which scores notably higher. Additionally, Fletcher W. Judson School (rated 6.3/10, 0.8 miles away), which scores slightly higher. 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 5.2
Fletcher W. Judson School Watertown 0.8 mi 6.3
John Trumbull Primary School Oakville 1.2 mi 5.3
Swift Middle School Oakville 1.5 mi 6.9
Polk School Oakville 1.5 mi 7.2
ST MARY MAGDALEN SCHOOL Oakville 1.8 mi 4.8
Carrington School Waterbury 2.4 mi 6.3
W. F. Kaynor Technical High School Waterbury 3.0 mi 6.0
Thomaston High School Thomaston 4.1 mi 5.9
Memorial Middle School Middlebury 4.1 mi 5.8
Black Rock School Thomaston 4.1 mi 6.2
Bunker Hill School Waterbury 3.5 mi 2.7
Sprague School Waterbury 3.5 mi 3.4
CATHOLIC STREAM ACADEMY OF WATERBURY Waterbury 4.0 mi 5.2
ACES at Chase Waterbury 4.5 mi 4.2
Middlebury Elementary School Middlebury 5.0 mi 7.4
WESTOVER SCHOOL Middlebury 5.1 mi 6.8
Brass City Charter School Waterbury 4.1 mi 3.4
F. J. Kingsbury School Waterbury 4.1 mi 3.2

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

Similar Schools

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

School Rating
SACRED HEART SCHOOL Taftville, CT 6.0
ST MARY ELEMENTARY SCHOOL Bethel, CT 6.0
ST PATRICK CATHEDRAL SCHOOL Norwich, CT 5.8
ST PETER SCHOOL Danbury, CT 5.8
COLD SPRING SCHOOL New Haven, CT 6.1
SOUTHINGTON CATHOLIC SCHOOL Southington, CT 6.1

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 ranks #135 of 202 private schools in CT.

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

St John's School has a current MySchoolScout rating of 5.9 out of 10. This score combines the level-appropriate components shown in the rating breakdown; 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

Walk Score
75 Very Walkable
Bike Score
32 Somewhat Bikeable

Powered by Walk Score

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 County

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