Average
#649 of 990 schools in CT
Brien Mcmahon High School
High School · Norwalk School District · Norwalk, CT
A Norwalk School District high school where students score 7 points below what's typical for similar communities.
300 Highland Avenue, Norwalk, CT 06854
- Math 28% proficient (2022)
- Reading 43% proficient (2022)
- 90.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
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Students at Brien Mcmahon High School score 36% proficient, which is below what's typical for similar communities (expected: 42%).
2022 EdFacts proficiency
Most recent published year. School vs. CT average.
Trend
→ SteadyProficiency is down 43 points across the 14-year record (2009–2022) and has held near 36% recently.
Show all 13 years
Multi-year averages used by the rating model: math 42% (multi-year average, 2009-2022) · reading/ELA 58% (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 scoreFree/reduced lunch
49.2%
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 rateThe neighborhood
Where Brien Mcmahon 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 27Car-Dependent
- Transit 35Some Transit
- Bike 31Somewhat Bikeable
- City Safety: High1,589/100K
FBI Uniform Crime Reporting · 2024 · city context (Norwalk), 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
$86,399
Median home value
$453,400
Median rent
$1,898/mo
College educated
35.9%
Homeownership
46.5%
Poverty rate
14.3%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 06854; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Center for Global StudiesEnrollment path unverified | 8.9 | 9–12 | 0.0 mi | 284 | Compare → |
| Darien High SchoolEnrollment path unverified | 9.4 | 9–12 | 3.0 mi | 1,398 | Compare → |
| Norwalk High SchoolEnrollment path unverified | 4.2 | 9–12 | 3.4 mi | 1,547 | Compare → |
| P-tech NorwalkEnrollment path unverified | 7.2 | 9–12 | 3.4 mi | 380 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Norwalk School District
- Schools in district
- 22
- Rank in district
- #12 of 22
- District spending per student
- $26,673NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 14.9%Census SAIPE · 2024
Brien Mcmahon High School is listed in Norwalk School District; a district label does not verify attendance for an address.
About Brien Mcmahon High School
Brien Mcmahon High School is a public high school in Norwalk, CT, part of Norwalk School District, serving approximately 1,766 students in grades 9th-12th with a 15.4:1 student-teacher ratio. It holds a MySchoolScout rating of 5.5 out of 10 and ranks #649 of 990 schools in CT. State assessment records show 42% math proficiency (multi-year average, 2009-2022) and 58% reading/ELA proficiency (multi-year average, 2009-2022).
Frequently asked questions
Common questions about Brien Mcmahon High School
What grades does Brien Mcmahon High School serve?
Brien Mcmahon High School serves students in grades 9th through 12th.
How many students attend Brien Mcmahon High School?
Brien Mcmahon High School has an enrollment of approximately 1,766 students.
What is the student-teacher ratio at Brien Mcmahon High School?
The student-teacher ratio at Brien Mcmahon High School is 15.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Brien Mcmahon High School rank in CT?
Brien Mcmahon High School ranks #649 of 990 schools in CT.
What is Brien Mcmahon High School's MySchoolScout rating?
Brien Mcmahon High School has a current MySchoolScout rating of 5.5 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 Brien Mcmahon High School?
Based on loaded state assessment records, Brien Mcmahon High School has 42% math proficiency (multi-year average, 2009-2022) and 58% reading/ELA proficiency (multi-year average, 2009-2022).
Is Brien Mcmahon High School a charter school?
No, Brien Mcmahon High School is not a charter school. It is a traditional public school operated by the local school district.
Is Brien Mcmahon High School a Title I school?
No, Brien Mcmahon High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Brien Mcmahon High School?
49.2% of students at Brien Mcmahon 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
- 1,766
- Student-Teacher Ratio
- 15.4:1
- Teachers (FTE)
- 115
- Type
- regular
- Setting
- Large Suburb
- County
- Connecticut Planning Region 9
- Chronic Absenteeism (SY 2022-23)
- 28.8%
- Phone
- (203) 852-9488
- 4-Year Graduation
- 90.0%
- Area population (ZIP 06854)
- 31,753
- Area average commute
- 26.4 min
- Area median age
- 36.8
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 06854; 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
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