Serving 423 students in grades Prekindergarten-5, Deans Mill School ranks in the top 5% of all schools in Connecticut for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 80% (which is higher than the Connecticut state average of 40%). The percentage of students achieving proficiency in reading/language arts is 81% (which is higher than 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 13% of the student body (majority Hispanic), which is lower than the Connecticut state average of 53% (majority Hispanic).
Quick Stats (2025)
Grades: Prekindergarten-5
Enrollment: 423 students
Student:Teacher Ratio: 11:1
Minority Enrollment: 13%
Overall Testing Rank
: Top 5% in CT
Math Proficiency
: 80% (Top 5%)
Reading Proficiency
: 81% (Top 10%)
Science Proficiency
: 75-79% (Top 10%)
Source: National Center for Education Statistics (NCES), CT Dept. of Education
Deans Mill School ranks within the top 5% of all 942 schools in Connecticut (based off of combined math and reading proficiency testing data).
The diversity score of Deans Mill School is 0.24, 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.
Deans Mill School is ranked #39 out of 942 schools, which ranks it among the top 5% of public schools in Connecticut.
What schools are Deans Mill School often compared to?
Deans Mill Schoolis often viewed alongside schools like West Vine Street School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
80% of students have achieved math proficiency (compared to the 40% CT state average), while 81% of students have achieved reading proficiency (compared to the 50% CT state average).
How many students attend Deans Mill School?
423 students attend Deans Mill School.
What is the racial composition of the student body?
87% of Deans Mill School students are White, 7% of students are Hispanic, 5% of students are Two or more races, and 1% of students are Asian.
What is the student:teacher ratio of Deans Mill School?
Deans Mill School has a student ration of 11:1, which is lower than the Connecticut state average of 12:1.
What grades does Deans Mill School offer ?
Deans Mill School offers enrollment in grades Prekindergarten-5 (offers virtual instruction).
What school district is Deans Mill School part of?
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Quick Stats (2025)
Grades: Prekindergarten-5
Enrollment: 423 students
Student:Teacher Ratio: 11:1
Minority Enrollment: 13%
Overall Testing Rank
: Top 5%
Math Proficiency
: 80% (Top 5%)
Reading Proficiency
: 81% (Top 10%)
Science Proficiency
: 75-79% (Top 10%)
Source: National Center for Education Statistics (NCES), CT Dept. of Education
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