Serving 314 students in grades Kindergarten-4, Union School ranks in the top 10% of all schools in Connecticut for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 70-74% (which is higher than the Connecticut state average of 40%). The percentage of students achieving proficiency in reading/language arts is 75-79% (which is higher than the Connecticut state average of 50%).
The student:teacher ratio of 13:1 is higher than the Connecticut state level of 12:1.
Minority enrollment is 37% of the student body (majority Hispanic and Asian), which is lower than the Connecticut state average of 53% (majority Hispanic).
Quick Stats (2025)
Grades: Kindergarten-4
Enrollment: 314 students
Student:Teacher Ratio: 13:1
Minority Enrollment: 37%
Overall Testing Rank
: Top 10% in CT
Math Proficiency
: 70-74% (Top 10%)
Reading Proficiency
: 75-79% (Top 10%)
Source: National Center for Education Statistics (NCES), CT Dept. of Education
Union School ranks within the top 10% of all 942 schools in Connecticut (based off of combined math and reading proficiency testing data).
The diversity score of Union School is 0.57, 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.
Union School is ranked #77 out of 942 schools, which ranks it among the top 10% of public schools in Connecticut.
What schools are Union School often compared to?
Union Schoolis often viewed alongside schools like West District School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
70-74% of students have achieved math proficiency (compared to the 40% CT state average), while 75-79% of students have achieved reading proficiency (compared to the 50% CT state average).
How many students attend Union School?
314 students attend Union School.
What is the racial composition of the student body?
63% of Union School students are White, 15% of students are Hispanic, 12% of students are Asian, 6% of students are Two or more races, and 4% of students are Black.
What is the student:teacher ratio of Union School?
Union School has a student ration of 13:1, which is higher than the Connecticut state average of 12:1.
What grades does Union School offer ?
Union School offers enrollment in grades Kindergarten-4 (offers virtual instruction).
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Quick Stats (2025)
Grades: Kindergarten-4
Enrollment: 314 students
Student:Teacher Ratio: 13:1
Minority Enrollment: 37%
Overall Testing Rank
: Top 10%
Math Proficiency
: 70-74% (Top 10%)
Reading Proficiency
: 75-79% (Top 10%)
Source: National Center for Education Statistics (NCES), CT Dept. of Education
