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Sewell-Anderson

Public Grades K-5
695th
SchoolDigger Rank ?
of 899 Massachusetts Elementary Schools
Better than 23% of Massachusetts elementary schools
Summary

Sewell-Anderson is a K–5 elementary school at 25 Ontario Street in Lynn, MA, serving about 300 students as part of Lynn Public Schools, a district ranked 332 of 351 in Massachusetts (5th percentile, 0 stars). Within that context, Sewell-Anderson ranked 695 of 899 schools in 2025–2026, or the 23rd percentile with 1 star — above its district's percentile but still in the bottom quartile statewide. The school's relative position has slipped over the long term, from the 68th percentile in 2015–2016 to 41st in 2021–2022, 33rd in 2022–2023 and 2023–2024, 29th in 2024–2025, and 23rd in 2025–2026.

Compared with nearby Lynn elementary schools, Sewell-Anderson comes out on top of the immediate cluster. Its 2025–2026 all-grade proficiency rates were 28.21% in English language arts, 25.64% in math, and 24.39% in science — all above district averages and the best ELA result among nearby schools, ahead of Edward A Sisson (25.79%), Julia F Callahan (22.75%), and Lincoln-Thomson (20.91%). Math is essentially tied with Sisson, and 3rd grade ELA and math (both 31.71%) plus 5th grade ELA (29.27%) lead the nearby schools. Even so, all three subjects remain below the state averages of 40.03%, 41.11%, and 40.98%. Sewell-Anderson also has the highest student–teacher ratio among comparable peers at 12.9, and per-student spending of $16,648 in 2020–2021 — above most nearby schools but below Lincoln-Thomson and Callahan.

The biggest concerns are science and 5th grade math. Science fell from 53.13% in 2023–2024 to 39.13% in 2024–2025 and 24.39% in 2025–2026, a 28.74-point two-year drop. Fifth-grade math sits at 14.63%, only slightly above the district's 12.8% and far below the state's 39.5%, trailing Sisson, Tracy, Robert L Ford, and Lincoln-Thomson. In 2025–2026, students in special education, English learners, low-income students, and male students all ranked roughly in the bottom fifth of the state, down from higher positions in earlier years; subgroup sizes and free/reduced lunch data are not available, so these patterns should be read with caution. The clearest priorities are rebuilding science and closing the 5th-grade math gap while preserving early-grade ELA and math strengths.

300
Students ?
12.9
Student/teacher ratio ?
$23,340
Per pupil spending ?
67.3%
Free/discounted lunch ?
 25 Ontario Street
       Lynn, MA  01905

(781) 477-7444

District: Lynn


Students who attend Sewell-Anderson usually attend:

Middle:    Breed Middle School
High:    Classical High
    Harold Durgin Success Academy
Racial breakdown:

Hispanic:
64.7%
White:
16.3%
African American:
9.7%
more
 See top rated Massachusetts elementary schools

 Compare Sewell-Anderson to nearby elementary schools!
At a glance
▼ Ranking trend: Declining — 68th percentile in 2016 → 23rd in 2026
Strengths
✓Among the top-ranked schools in Lynn
Worth a look
!Test scores below the Massachusetts average (27% vs 41% meeting standards)
!In the lower quartile statewide (23rd percentile)
!Ranking has slipped — down 45 percentile points since 2016
Students meeting standards (2025-2026) ?
This school27%
District avg15%
Massachusetts avg41%
695th of 899
Massachusetts public elementary schools ?
Bottom 23%▼ down 46 pts since 2016
From top 32% (2016) to bottom 23% (2026)
See the entire ranking list of Massachusetts Elementary Schools →
★★★★★
SchoolDigger rating ?
4th of 17Elementary Schools in the Lynn
332nd of 351Lynn among Massachusetts districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankMassachusetts percentileRating
202623.7695 of 89922.7%★☆☆☆☆
202529.5639 of 90629.5%★☆☆☆☆
202432.8615 of 91632.9%★★☆☆☆
202334.3625 of 92832.7%★★☆☆☆
202241.4552 of 93240.8%★★☆☆☆
202128.7677 of 93627.7%★☆☆☆☆
201945.2539 of 94242.8%★★☆☆☆
201836.3633 of 93432.2%★★☆☆☆
201745.3550 of 93841.4%★★☆☆☆
201667.8294 of 93268.5%★★★☆☆
201544.5552 of 91439.6%★★☆☆☆
201438.8624 of 92632.6%★★☆☆☆
201338.0636 of 92831.5%★★☆☆☆
201233.5674 of 93027.5%★☆☆☆☆
201119.5772 of 92416.5%★☆☆☆☆
201027.7713 of 92022.5%★☆☆☆☆
200936.9624 of 90931.4%★★☆☆☆
200845.4553 of 90839.1%★★☆☆☆
200764.7354 of 91161.1%★★★☆☆
200654.7440 of 91151.7%★★★☆☆
200547.7496 of 88744.1%★★☆☆☆
200418.3731 of 88217.1%★☆☆☆☆
200311.5782 of 88411.5%★☆☆☆☆

Disabled

YearAvg scoreStatewide rankMassachusetts percentileRating
201919.5598 of 66510.1%★☆☆☆☆
201821.6576 of 65612.2%★☆☆☆☆

English Language Learner

YearAvg scoreStatewide rankMassachusetts percentileRating
202629.3239 of 29117.9%★☆☆☆☆
202557.861 of 28178.3%★★★★☆
202443.9134 of 28252.5%★★★☆☆
202331.4211 of 26420.1%★☆☆☆☆

Female

YearAvg scoreStatewide rankMassachusetts percentileRating
202637.5532 of 86938.8%★★☆☆☆
202531.5606 of 86930.3%★★☆☆☆
202435.3579 of 88634.7%★★☆☆☆
202328.8640 of 88727.8%★☆☆☆☆
202234.5595 of 90134.0%★★☆☆☆
202125.0679 of 89824.4%★☆☆☆☆
201952.1463 of 90248.7%★★☆☆☆
201846.6498 of 89344.2%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankMassachusetts percentileRating
202622.8417 of 47512.2%★☆☆☆☆
202548.2210 of 45854.1%★★★☆☆
202448.7196 of 44656.1%★★★☆☆
202354.8145 of 42065.5%★★★☆☆
202254.1125 of 40168.8%★★★☆☆
202158.7104 of 37972.6%★★★★☆
201973.362 of 39884.4%★★★★☆
201869.767 of 37982.3%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankMassachusetts percentileRating
202626.9604 of 74218.6%★☆☆☆☆
202536.5494 of 73632.9%★★☆☆☆
202440.2467 of 76038.6%★★☆☆☆
202360.2256 of 75766.2%★★★☆☆
202248.2379 of 77250.9%★★★☆☆
202144.1390 of 70544.7%★★☆☆☆
201958.7251 of 70064.1%★★★☆☆
201864.2184 of 68573.1%★★★★☆

Male

YearAvg scoreStatewide rankMassachusetts percentileRating
202614.6781 of 87911.1%★☆☆☆☆
202532.1599 of 88432.2%★★☆☆☆
202436.1576 of 89135.4%★★☆☆☆
202342.1531 of 89640.7%★★☆☆☆
202250.4452 of 90850.2%★★★☆☆
202132.7621 of 90431.3%★★☆☆☆
201939.3570 of 90737.2%★★☆☆☆
201828.0680 of 89824.3%★☆☆☆☆

Special Education

YearAvg scoreStatewide rankMassachusetts percentileRating
202624.2576 of 70918.8%★☆☆☆☆
202239.0575 of 90536.5%★★☆☆☆
202136.1590 of 89434.0%★★☆☆☆
201952.7399 of 89655.5%★★★☆☆
201852.9391 of 88655.9%★★★☆☆

Tested In Person

YearAvg scoreStatewide rankMassachusetts percentileRating
202132.4640 of 92530.8%★★☆☆☆

Tested Remotely

YearAvg scoreStatewide rankMassachusetts percentileRating
202137.5225 of 39943.6%★★☆☆☆

White

YearAvg scoreStatewide rankMassachusetts percentileRating
202654.2333 of 73454.6%★★★☆☆
202358.7309 of 76259.4%★★★☆☆
202254.6355 of 76453.5%★★★☆☆
202143.3458 of 76540.1%★★☆☆☆
201971.2198 of 78074.6%★★★★☆
201839.8511 of 77233.8%★★☆☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
White (2026)55th percentile+32 vs school
Tested Remotely (2021)44th percentile+16 vs school
Female (2026)39th percentile+16 vs school
Tested In Person (2021)31st percentile+3 vs school
Special Education (2026)19th percentile-4 vs school
Low Socio Economic Status (2026)19th percentile-4 vs school
English Language Learner (2026)18th percentile-5 vs school
Hispanic (2026)12th percentile-10 vs school
Male (2026)11th percentile-12 vs school
Disabled (2019)10th percentile-33 vs school
By subject vs Massachusetts (2025-2026) ?
English Language Arts28%-12 vs state
Mathematics26%-15 vs state
Science24%-17 vs state

★
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Frequently Asked Questions about Sewell-Anderson

In the 2024-25 school year, 300 students attended Sewell-Anderson.

Students who attend Sewell-Anderson usually go on to attend:

Middle : Breed Middle School
High : Classical High
High : Harold Durgin Success Academy

Students at Sewell-Anderson are 65% Hispanic, 16% White, 10% African American, 6% Asian, 3% Two or more races.

Sewell-Anderson ranks in the bottom 22.7% of Massachusetts elementary schools.

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Latest Massachusetts data All new data »
2024–25 dropout rates & graduation ratesMar 5, 2026
2024–25 MCAS Next Generation test scoresSep 29, 2025
2023–24 school spending dataMay 8, 2025
2023–24 dropout rates & graduation ratesMay 1, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Massachusetts Department of Elementary and Secondary Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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