Watertown High School is a public high school serving Watertown, Connecticut, United States.
Serving 693 students in grades 9-12, Watertown High School ranks in the bottom 50% of all schools in Connecticut for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 25-29% (which is lower than the Connecticut state average of 41%). The percentage of students achieving proficiency in reading/language arts is 50-54% (which is approximately equal to the Connecticut state average of 50%).
The student-teacher ratio of 11:1 is lower than the Connecticut state level of 12:1.
Minority enrollment is 22% of the student body (majority Hispanic), which is lower than the Connecticut state average of 54% (majority Hispanic).
Quick Facts (2026-27)
- Grades: 9-12
- Enrollment: 693 students
- Student-Teacher Ratio: 11:1
- Minority Enrollment: 22%
- Graduation Rate: 90-94% (Top 50% in CT)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 25-29% (Btm 50%)
- Reading Proficiency: 50-54% (Top 50%)
- Science Proficiency: 40-44% (Btm 50%)
- Attendance Zone: Watertown High School's attendance zone covers the entire school district in Watertown, CT, encompassing approximately 29.5 square miles. The typical drive to the school takes about 10-12 minutes, with an average distance of 3.5 miles to the zone edge and a maximum distance of 6.1 miles to the furthest point.
- Source: National Center for Education Statistics (NCES), CT Dept. of Education
School Overview
Watertown High School's student population of 693 students has declined by 10% over five school years.
The teacher population of 66 teachers has grown by 6% over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
693 students
Total Classroom Teachers
66 teachers
Year Founded
1929
School Calendar
School Rankings
Watertown High School ranks within the bottom 50% of all 939 schools in Connecticut (based off of combined math and reading proficiency testing data).
The diversity score of Watertown High School is 0.38, which is less than the diversity score at state average of 0.68. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#562 out of 939 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
25-29%
41%
Reading/Language Arts Test Scores (% Proficient)
50-54%
50%
Science Test Scores (% Proficient)
40-44%
47%
Student-Teacher Ratio
11:1
12:1
Asian
2%
5%
Hispanic
13%
32%
Black
4%
12%
White
78%
46%
Two or more races
3%
5%
All Ethnic Groups
Graduation Rate
90-94%
88.2%
Chronically Absent Students
(22-23)16%
19.3%
Eligible for Free Lunch
30%
38%
Eligible for Reduced Lunch
10%
6%
School Statewide Testing
School District Name
Sports
School Mascot
Warriors
Source: National Center for Education Statistics (NCES), CT Dept. of Education
Frequently Asked Questions
What is Watertown High School's ranking?
Watertown High School is ranked #562 out of 939 schools, which ranks it among the bottom 50% of public schools in Connecticut.
What schools are Watertown High School often compared to?
Watertown High Schoolis often viewed alongside schools like Nonnewaug High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
25-29% of students have achieved math proficiency (compared to the 41% CT state average), while 50-54% of students have achieved reading proficiency (compared to the 50% CT state average).
What is the graduation rate of Watertown High School?
The graduation rate of Watertown High School is 90-94%, which is higher than the Connecticut state average of 88.2%.
How many students attend Watertown High School?
693 students attend Watertown High School.
What is the racial composition of the student body?
78% of Watertown High School students are White, 13% of students are Hispanic, 4% of students are Black, 3% of students are Two or more races, and 2% of students are Asian.
What is the student-teacher ratio of Watertown High School?
Watertown High School has a student ration of 11:1, which is lower than the Connecticut state average of 12:1.
What grades does Watertown High School offer ?
Watertown High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Watertown High School part of?
Watertown High School is part of Watertown School District.
School Reviews
5 10/10/2025
Professional , knowledgeable administrators and staff. Clear student expectations. Offers a high level and wide variety of electives specific to student needs and college / career readiness skills. Offers wide selection of AP, honors and college prep courses to meet needs of a diverse student population.
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