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Guilford High School

605 New England Rd., Guilford, CT 06437

ASchola Grade
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Grades
9–12
High
Students
1,008
Enrolled 2024–25
Students per teacher
11.8 : 1
Full-time teachers
District
Guilford School District
South Central Connecticut Planning Region

Schola Grade A · Excellent

Letter grade (A–F) · compared with 194 Connecticut high schools · How we grade
Test scores71% proficient in math & reading
92ndpercentile
Equity50% of low-income students proficient
94thpercentile
Attendance14% chronically absent
76thpercentile
Graduation rate95% graduate in 4 years
66thpercentile
College readinessAt least 30% take AP, IB or dual-enrollment courses
68thpercentile
Class size11.8 students per teacher
40thpercentile

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 Guilford High School

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

In the 2024–25 school year, 1,008 students were enrolled, with about 11.8 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

605 New England Rd.
Guilford, CT 06437
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,008 students
Students per teacher
11.8 to 1
AP courses offered
17
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Suburb — Large
School district
Guilford School District
County
South Central Connecticut Planning Region
NCES school ID
090180000332

Schools near Guilford High School

All 7 schools in Guilford →
Grove School
Private · Grades 8–12 · 96 students
5.4 mi

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.