Average
#952 of 1,793 schools in MA
Dedham High
High School · Dedham · Dedham, MA
A high school in Dedham, MA where students score 4 points below what's typical for similar communities.
140 Whiting Avenue, Dedham, MA 02026
- Math 56% vs MA 46% (2025)
- Reading 41% vs MA 52% (2025)
- 95%+ 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
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Students at Dedham High score 48% proficient, which is below what's typical for similar communities (expected: 52%).
2025 MCAS proficiency
Most recent published year. School vs. MA average.
Trend
↓ DecliningProficiency has fallen 17 points since 2022, to 49% in 2025, across a 17-year record (2009–2025).
Show all 17 years
Multi-year averages used by the rating model: math 78% (multi-year average, 2009-2025) · reading/ELA 75% (multi-year average, 2009-2025)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 44 test records from MA state assessments and EdFacts (NCES).
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 Dedham High sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Boston map →
Getting around & local context
- Walk 48Car-Dependent
- Transit 35Some Transit
- Bike 39Somewhat Bikeable
- City Safety: High1,597/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Dedham), 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
$124,375
Median home value
$630,400
Median rent
$2,058/mo
College educated
55.1%
Homeownership
72.7%
Poverty rate
4.6%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 02026; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Ursuline AcademyPrivate · tuition | 4.9private | 7–12 | 1.1 mi | 369 | Compare → |
| Academy of the Pacific Rim Charter Public SchoolCharter · enrollment unverified | 5.1 | 5–12 | 1.5 mi | 440 | Compare → |
| Noble and Greenough SchoolPrivate · tuition | 6.8private | 7–12 | 1.6 mi | 621 | Compare → |
| Boston Trinity AcademyPrivate · tuition | 7.0private | 6–12 | 1.9 mi | 221 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Dedham
- Schools in district
- 7
- Rank in district
- #5 of 7
- District spending per student
- $27,360NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 6.4%Census SAIPE · 2024
Dedham High is listed in Dedham; a district label does not verify attendance for an address.
About Dedham High
Dedham High is a public high school in Dedham, MA, part of Dedham, serving approximately 731 students in grades 9th-12th with a 11.4:1 student-teacher ratio. It holds a MySchoolScout rating of 6.1 out of 10 and ranks #952 of 1,793 schools in MA. State assessment records show 78% math proficiency (multi-year average, 2009-2025) and 75% reading/ELA proficiency (multi-year average, 2009-2025).
Frequently asked questions
Common questions about Dedham High
What grades does Dedham High serve?
Dedham High serves students in grades 9th through 12th.
How many students attend Dedham High?
Dedham High has an enrollment of approximately 731 students.
What is the student-teacher ratio at Dedham High?
The student-teacher ratio at Dedham High is 11.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Dedham High rank in MA?
Dedham High ranks #952 of 1,793 schools in MA.
What is Dedham High's MySchoolScout rating?
Dedham High has a current MySchoolScout rating of 6.1 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 Dedham High?
Based on loaded state assessment records, Dedham High has 78% math proficiency (multi-year average, 2009-2025) and 75% reading/ELA proficiency (multi-year average, 2009-2025).
Is Dedham High a charter school?
No, Dedham High is not a charter school. It is a traditional public school operated by the local school district.
Is Dedham High a Title I school?
No, Dedham High is not currently a Title I school.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 9th – 12th
- Enrollment
- 731
- Student-Teacher Ratio
- 11.4:1
- Teachers (FTE)
- 64
- Type
- regular
- Setting
- Large Suburb
- County
- Norfolk County
- Chronic Absenteeism (SY 2022-23)
- 61.3%
- Phone
- (781) 310-1100
- 4-Year Graduation
- 95%+
- Area population (ZIP 02026)
- 25,109
- Area average commute
- 30.2 min
- Area median age
- 43.5
Official sources & links
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 · 2025 MCAS · 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 from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2025 MCAS · 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 from source records rather than read directly from one field.
- Student progress (growth)
- State assessments · 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 02026; 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, 2009-2025; directory SY 2023–24
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