Glastonbury High School

330 Hubbard St., Glastonbury, CT 06033

ASchola Grade
Grades
9–12
High
Students
1,737
Enrolled 2024–25
Students per teacher
13 : 1
Full-time teachers
District
Glastonbury School District
Capitol Planning Region

Schola Grade A · Excellent

Letter grade (A–F) · compared with 194 Connecticut high schools · How we grade
Test scores73% proficient in math & reading
94thpercentile
Equity40% of low-income students proficient
76thpercentile
Attendance5% chronically absent
97thpercentile
Graduation rate98% graduate in 4 years
97thpercentile
College readinessAt least 39% take AP, IB or dual-enrollment courses
86thpercentile
Class size13 students per teacher
26thpercentile

Percentiles compare this school with other Connecticut high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Glastonbury High School

Glastonbury High School is a public high school in Glastonbury, Connecticut, serving grades 9–12. It is part of Glastonbury School District. The school is located in a large suburb in Capitol Planning Region.

In the 2024–25 school year, 1,737 students were enrolled, with about 13 students for every full-time teacher. That ratio is larger than the typical Connecticut high school (11.1 students per teacher). Its Schola Grade is A (excellent), compared with 194 Connecticut high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

330 Hubbard St.
Glastonbury, CT 06033
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,737 students
Students per teacher
13 to 1
AP courses offered
23
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Suburb — Large
School district
Glastonbury School District
County
Capitol Planning Region
NCES school ID
090162000283

Schools near Glastonbury High School

All 8 schools in Glastonbury →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.