Wilby High School serves 1,140 students in grades 9-12.
Wilby High School placed in the bottom 50% of all schools in Connecticut for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%) for the 2020-21 school year.
The percentage of students achieving proficiency in math is ≤5% (which is lower than the Connecticut state average of 39%) for the 2020-21 school year. The percentage of students achieving proficiency in reading/language arts is 6-9% (which is lower than the Connecticut state average of 51%) for the 2020-21 school year.
The student:teacher ratio of 14:1 is higher than the Connecticut state level of 12:1.
Minority enrollment is 93% of the student body (majority Hispanic), which is higher than the Connecticut state average of 51% (majority Hispanic).
Quick Stats (2023-24)
- Grades: 9-12
- Enrollment: 1,140 students
- Student:Teacher Ratio: 14:1
- Minority Enrollment: 93%
- Graduation Rate: 79% (Btm 50% in CT)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: ≤5% (Btm 50%)
- Reading Proficiency: 6-9% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CT Dept. of Education
Top Rankings
Wilby High School ranks among the top 20% of public schools in Connecticut for:
Category
Attribute
Percent Eligible For Free Lunch
School Overview
Wilby High School's student population of 1,140 students has grown by 5% over five school years.
The teacher population of 79 teachers has declined by 12% over five school years.
Grades Offered
Grades 9-12
(offers virtual instruction)
(offers virtual instruction)
Total Students
1,140 students

Gender %

Total Classroom Teachers
79 teachers

Students by Grade

School Calendar
School Rankings
Wilby High School is ranked within the bottom 50% of all 940 schools in Connecticut (based off of combined math and reading proficiency testing data) for the 2020-21 school year.
The diversity score of Wilby High School is 0.53, which is less than the diversity score at state average of 0.66. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#919 out of 940 schools
(Bottom 50%)
(Bottom 50%)

Math Test Scores (% Proficient)
≤5%
39%

Reading/Language Arts Test Scores (% Proficient)
6-9%
51%

Student : Teacher Ratio
14:1
12:1

American Indian
n/a
n/a
Asian
1%
5%

Hispanic
64%
29%

Black
25%
13%

White
7%
49%

Hawaiian
n/a
n/a
Two or more races
3%
4%

All Ethnic Groups



Graduation Rate
79%
90%

Eligible for Free Lunch
80%
34%

Eligible for Reduced Lunch
1%
6%

School Statewide Testing
School District Name
Source: 2021-2022 (latest school year available) National Center for Education Statistics (NCES), CT Dept. of Education
Frequently Asked Questions
What is Wilby High School's ranking?
Wilby High School is ranked #919 out of 940 schools, which ranks it among the bottom 50% of public schools in Connecticut.
What percent of students have achieved state testing proficiency in math and reading?
≤5% of students have achieved math proficiency (compared to the 39% CT state average), while 6-9% of students have achieved reading proficiency (compared to the 51% CT state average).
What is the graduation rate of Wilby High School?
The graduation rate of Wilby High School is 79%, which is lower than the Connecticut state average of 90%.
How many students attend Wilby High School?
1,140 students attend Wilby High School.
What is the racial composition of the student body?
64% of Wilby High School students are Hispanic, 25% of students are Black, 7% of students are White, 3% of students are Two or more races, and 1% of students are Asian.
What is the student:teacher ratio of Wilby High School?
Wilby High School has a student ration of 14:1, which is higher than the Connecticut state average of 12:1.
What grades does Wilby High School offer ?
Wilby High School offers enrollment in grades 9-12 (offers virtual instruction).
What school district is Wilby High School part of?
Wilby High School is part of Waterbury School District.
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