B+
Above Average
79/100

Martinson Elementary

📚 K – 05 🏫 Elementary
📍 275 Forest Street, Marshfield, MA 02050
Overall
B+
79/100 · the blend of everything below
Achievement
B+
1.5 grade levels above the U.S. average · 72nd percentile in Massachusetts
Growth
B
Students gain 1.01 grade levels a year (U.S. average 1.0) · 58th percentile
Resources
A+
Class size, funding, school size and type

Each score is graded separately against Massachusetts schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

79
Repit Score
out of 100
453
Students
enrolled
11.2:1
Student:Teacher
ratio
$20K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Achievement (reading & math, grades 3–8)40%72/1001.5 grade levels above the national average, 2022–25 (Stanford SEDA)
📈 Growth (how fast students learn)45%58/100Students gain 1.01 grade levels per school year in 2022–25 (national average ≈ 1.0) and gained 1.29 in 2009–19; 46th percentile in Massachusetts (recent period weighted 70%)
🏫 Resources (class size, funding, size, type)15%100/100Inputs from NCES school and district data

Students served: 26% students directly certified for free meals (their families receive SNAP or similar aid). Compared with Massachusetts schools serving a similar share of low-income students, this school’s reading and math results are +5 points better than expected. (Context only; not part of the score.)

The overall Repit Score ranks this blend against every rated school in Massachusetts. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency77% (+24 pts vs. state avg 53%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency67% (+18 pts vs. state avg 49%)
Students scoring proficient on the state test, 2018–19

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

How Student Groups Do Here

Share of each group of students scoring proficient on the Massachusetts state test (2018–19), compared with the same group of students across the state. Differences between groups are shown as reported; they reflect many factors inside and outside school.

StudentsReadingMathvs. same group statewideRank in state for this group
White77%72%reading +15 pts, math +14 pts85th percentile (list)
Low-income50%50%reading +14 pts, math +18 pts87th percentile (list)

Source: U.S. Department of Education EDFacts via the Urban Institute. Groups with fewer than 20 tested students are not shown. Results are achievement (proficiency), not growth; growth by group is not published for individual schools.

School Information

Address 275 Forest Street
City Marshfield
ZIP Code 02050
District 2507350
NCES School ID 250735001139
Data Year 2024-25

Community Context for 02050

Understanding the community around Martinson Elementary helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $118,633
Per Capita Income $60,532
Poverty Rate 4.8%
Households Earning $100K+ 58.3%

🎓 Education Level

Bachelor's Degree or Higher 51.2%
High School or Higher 97.0%

🏠 Housing

Median Home Value $584,500
Median Rent $1,389
Owner-Occupied 80.3%
Renter-Occupied 19.7%
View full data for ZIP 02050 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 02050 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 02050 housing costs →

Student Demographics

Enrollment and demographic breakdown for Martinson Elementary.

👫 Gender Distribution

Male 52.5%
Female 47.5%

🌎 Race & Ethnicity

White 87.6%
Hispanic/Latino 4.6%
Black 3.8%
Two or More Races 3.1%
Asian 0.9%

📋 Enrollment Summary

Total Enrollment 453
Teachers (FTE) 40.3
Student:Teacher Ratio 11.2:1

Frequently Asked Questions

What is the Repit School Score for Martinson Elementary?
Martinson Elementary has a Repit School Score of 79 out of 100, earning a grade of B+. The score is based mainly on reading and math proficiency compared with other schools in the state, with class size and funding counting for a smaller share.
How many students attend Martinson Elementary?
Martinson Elementary has 453 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 11.2:1.
What grades does Martinson Elementary serve?
Martinson Elementary serves grades K – 05 and is classified as a Elementary. This is a public school.
How much funding does Martinson Elementary receive per student?
Martinson Elementary receives $20,181 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Martinson Elementary in 02050 ▼
Avg Home Value
$811,028
Avg Monthly Rent
$2,831
1-Year Change
+5.8%
% Renters
19.7%

Other Schools in 02050

View all schools and real estate data for 02050 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026