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Excellent

#161 of 990 schools in CT

Top 16% in state

Guilford High School

High School · Guilford School District · Guilford, CT

A high school in Guilford, CT serving grades 9th – 12th.

605 New England Rd., Guilford, CT 06437

  • Math 61% proficient (2022)
  • Reading 81% proficient (2022)
  • 98.0% 4-year graduation

Academics

Full Profile · 4/4 metrics
Student Progress8.2Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data13
Annual Change-2.24 pts/yr
Data Period2009–2022
TrendDeclining
Academics8.3Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency61% (2022 EdFacts)
Reading/ELA Proficiency81% (2022 EdFacts)
Overall Proficiency71% (2022 EdFacts, Math+ELA)
Expected (poverty-adj.)69% (model expectation from 2022 EdFacts)
vs. Expected+1.9 pts
Adjusted Percentile75th
College Readiness9.2Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate98%
AP Participation27.6%
IB ProgramYes
Resources & Environment7.5Very Good20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio12.1:1
District spending per student$24,349
Chronic Absenteeism13.8%

Students at Guilford High School score 71% proficient, which is above what's typical for similar communities (expected: 69%).

How we calculate scores →

2022 EdFacts proficiency

Most recent published year. School vs. CT average.

Math Proficiency61%(2022 EdFacts)
School
State
Not reported(2022 EdFacts)
ELA Proficiency81%(2022 EdFacts)
School
State
Not reported(2022 EdFacts)

Trend

↓ Declining

Proficiency has fallen 6 points since 2019, to 71% in 2022, across a 14-year record (2009–2022).

Show all 13 years
2009
Math
97%
ELA
98%
2010
Math
95%
ELA
96%
2011
Math
97%
ELA
96%
2012
Math
97%
ELA
97%
2014
Math
58%
ELA
76%
2015
Math
63%
ELA
88%
2016
Math
63%
ELA
84%
2017
Math
63%
ELA
87%
2018
Math
68%
ELA
85%
2019
Math
68%
ELA
85%
2020*
Math
60%
ELA
84%
2021*
Math
60%
ELA
84%
2022
Math
61%
ELA
81%

Multi-year averages used by the rating model: math 73% (multi-year average, 2009-2022) · reading/ELA 88% (multi-year average, 2009-2022)

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Based on 26 test records from CT state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

13.8%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Guilford High School sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.

Getting around & local context

  • Walk 4Car-Dependent
  • Bike 15Somewhat Bikeable
  • City Safety: Elevated954/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · city context (Guilford), not school-level safety or attendance eligibility. Source details

Source period: 2024. Freshness not available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$130,036

Median home value

$491,300

Median rent

$1,754/mo

College educated

57.6%

Homeownership

84.9%

Poverty rate

3.1%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 06437; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

AP/IB Programs3AP courses offeredIB Programme
27.6% participation·State avg: 3 AP courses·25 IB enrolled·CRDC via Urban Institute · SY 2021–22
Athletics28sports offered
13 boys'·15 girls'·47 teams (incl. JV)·CRDC via Urban Institute · SY 2021–22
Advanced STEM Courses5of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

3 from a 5-mile search

SchoolScoreGradesDistanceEnrollmentCompare
Daniel Hand High SchoolEnrollment path unverified8.69–124.9 mi776Compare →
Branford High SchoolEnrollment path unverified6.19–125.0 mi784Compare →
North Branford High SchoolEnrollment path unverified6.39–125.0 mi439Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Guilford School District

Schools in district
7
Rank in district
#5 of 7
District spending per student
$24,349NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
3.1%Census SAIPE · 2024

Guilford High School is listed in Guilford School District; a district label does not verify attendance for an address.

About Guilford High School

Guilford High School is a public high school in Guilford, CT, part of Guilford School District, serving approximately 1,026 students in grades 9th-12th with a 12.1:1 student-teacher ratio. It holds a MySchoolScout rating of 8.4 out of 10 and ranks #161 of 990 schools in CT. State assessment records show 73% math proficiency (multi-year average, 2009-2022) and 88% reading/ELA proficiency (multi-year average, 2009-2022).

Frequently asked questions

Common questions about Guilford High School

What grades does Guilford High School serve?

Guilford High School serves students in grades 9th through 12th.

How many students attend Guilford High School?

Guilford High School has an enrollment of approximately 1,026 students.

What is the student-teacher ratio at Guilford High School?

The student-teacher ratio at Guilford High School is 12.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Guilford High School rank in CT?

Guilford High School ranks #161 of 990 schools in CT.

What is Guilford High School's MySchoolScout rating?

Guilford High School has a current MySchoolScout rating of 8.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Guilford High School?

Based on loaded state assessment records, Guilford High School has 73% math proficiency (multi-year average, 2009-2022) and 88% reading/ELA proficiency (multi-year average, 2009-2022).

Is Guilford High School a charter school?

No, Guilford High School is not a charter school. It is a traditional public school operated by the local school district.

Is Guilford High School a Title I school?

No, Guilford High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Guilford High School?

13.8% of students at Guilford High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
9th – 12th
Enrollment
1,026
Student-Teacher Ratio
12.1:1
Teachers (FTE)
85
Type
regular
Setting
Large Suburb
County
Connecticut Planning Region 7
Chronic Absenteeism (SY 2022-23)
13.8%
4-Year Graduation
98.0%
Area population (ZIP 06437)
22,037
Area average commute
26.2 min
Area median age
50.7
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2022 EdFacts · Low confidence
  • Older source: 2022 EdFacts. Use as historical context.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2022 EdFacts · Low confidence
  • Older source: 2022 EdFacts. Use as historical context.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 06437; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2022; directory SY 2023–24

About our data · How we calculate scores

Related reading

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