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Harborside Middle School

Public Grades 6-8
81st
SchoolDigger Rank ?
of 258 Connecticut Middle Schools
Better than 69% of Connecticut middle schools
Summary

Harborside Middle School is a public middle school in Milford, CT, serving roughly 400 students in grades 6–8 as part of the Milford School District. It currently ranks 81st out of 258 Connecticut middle schools, placing it in the 69th percentile with a 3-star rating. That solidly above-average position, however, masks a notable slide from a stronger recent past.

The school's clearest strengths are attendance and class size. Chronic absenteeism at Harborside was just 11.1% in the most recent year, outpacing the Milford School District at 12.6% and the statewide rate of 16.4%. Even during the pandemic-era attendance crisis of 2021–2022, Harborside kept chronic absenteeism below 10% while the state rate approached 24%. The school also benefits from a low 9.7:1 student–teacher ratio, lower than nearby Hillcrest Middle School (13.7) and Amity Middle School: Orange (11.3), meaning students are likely to get more individualized attention. Test scores remain above state averages in every subject and grade, with especially strong science results, and the school serves its low-income students particularly well, with this group ranking at the 72nd percentile statewide.

The concern for parents is the trajectory. Harborside ranked as high as 38th in the state in 2022–2023 and 49th in 2023–2024, but has slipped each year since. Math proficiency in 7th and 8th grades has fallen below Milford district averages, and the school's once-clear advantage over its Milford peers has eroded. In 2023–2024, Harborside was the standout Milford middle school, ranking 49th versus West Shore Middle School at 87th and East Shore Middle School at 93rd. Today all three sit in a narrow band around the 70th percentile. Harborside remains far ahead of nearby Stratford and West Haven schools like David Wooster Middle School and Harry B. Flood Middle School, but trails elite neighbors such as Hillcrest and Amity. With strong attendance and small class sizes as foundations, Harborside remains a credible mid-tier option in southwestern Connecticut.

400
Students ?
9.7
Student/teacher ratio ?
$25,823
Per pupil spending ?
28%
Free/discounted lunch ?
 175 High St.
       Milford, CT  06460

(203) 783-3523

District: Milford School District


Students who attend Harborside Middle School usually attend:

High:    Jonathan Law High School

Feeder schools for Harborside Middle School:

Elementary:    Calf Pen Meadow School
    Mathewson School
    Meadowside School
    Orange Avenue School
Racial breakdown:

White:
64.0%
Hispanic:
17.8%
Asian:
8.3%
more
 See top rated Connecticut middle schools

 Compare Harborside Middle School to nearby middle schools!
At a glance
▼ Ranking trend: Declining — 78th percentile in 2016 → 69th in 2026
Strengths
✓Test scores above the Connecticut average (58% vs 48% meeting standards)
✓Above the Connecticut median (69th percentile)
✓Small classes — about 10 students per teacher
Worth a look
!Ranking has slipped — down 9 percentile points since 2016
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school58%
District avg59%
Connecticut avg48%
81st of 258
Connecticut public middle schools ?
Top 31%▼ down 9 pts since 2016
From top 22% (2016) to top 31% (2026)
See the entire ranking list of Connecticut Middle Schools →
★★★★★
SchoolDigger rating ?
3rd of 3Middle Schools in the Milford School District
75th of 153Milford School District among Connecticut 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 rankConnecticut percentileRating
202670.281 of 25868.6%★★★☆☆
202573.569 of 25272.6%★★★★☆
202479.649 of 25080.4%★★★★☆
202384.338 of 24984.7%★★★★☆
202279.649 of 25080.4%★★★★☆
202178.067 of 27575.6%★★★★☆
201977.868 of 25973.7%★★★★☆
201872.477 of 24969.1%★★★☆☆
201780.750 of 25080.0%★★★★☆
201677.954 of 24678.0%★★★★☆
201582.254 of 28080.7%★★★★☆
201377.061 of 27878.1%★★★★☆
201278.144 of 27283.8%★★★★☆
201181.028 of 26989.6%★★★★☆
201078.352 of 26880.6%★★★★☆
200976.856 of 25578.0%★★★★☆
200872.787 of 25265.5%★★★☆☆
200775.364 of 25074.4%★★★★☆
200675.163 of 24874.6%★★★★☆

Asian

YearAvg scoreStatewide rankConnecticut percentileRating
202121.723 of 2714.8%★☆☆☆☆

Female

YearAvg scoreStatewide rankConnecticut percentileRating
202666.958 of 16464.6%★★★☆☆
202566.558 of 16464.6%★★★☆☆
202473.146 of 16171.4%★★★★☆
202387.816 of 16090.0%★★★★★
202279.833 of 16680.1%★★★★☆
202170.277 of 23567.2%★★★☆☆
201970.060 of 16964.5%★★★☆☆
201862.175 of 16053.1%★★★☆☆

Hispanic

YearAvg scoreStatewide rankConnecticut percentileRating
202649.848 of 11558.3%★★★☆☆
202179.725 of 14682.9%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankConnecticut percentileRating
202666.432 of 11271.4%★★★★☆
202472.230 of 11473.7%★★★★☆
202388.38 of 10992.7%★★★★★
202275.821 of 10680.2%★★★★☆
202191.611 of 21895.0%★★★★★

Male

YearAvg scoreStatewide rankConnecticut percentileRating
202654.779 of 16451.8%★★★☆☆
202563.665 of 16259.9%★★★☆☆
202476.630 of 15780.9%★★★★☆
202377.835 of 15877.8%★★★★☆
202275.144 of 16974.0%★★★★☆
202178.550 of 22477.7%★★★★☆
201977.843 of 16774.3%★★★★☆
201868.956 of 16465.9%★★★☆☆

Special Education

YearAvg scoreStatewide rankConnecticut percentileRating
202187.415 of 24493.9%★★★★★

White

YearAvg scoreStatewide rankConnecticut percentileRating
202645.782 of 15045.3%★★☆☆☆
202554.868 of 15355.6%★★★☆☆
202464.752 of 15466.2%★★★☆☆
202373.037 of 15876.6%★★★★☆
202270.144 of 15170.9%★★★★☆
202156.877 of 17556.0%★★★☆☆
201963.861 of 16663.3%★★★☆☆
201855.877 of 16854.2%★★★☆☆
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)
Special Education (2021)94th percentile+18 vs school
Low Socio Economic Status (2026)71st percentile+3 vs school
Female (2026)65th percentile-4 vs school
Hispanic (2026)58th percentile-10 vs school
Male (2026)52nd percentile-17 vs school
White (2026)45th percentile-23 vs school
Asian (2021)15th percentile-61 vs school
By subject vs Connecticut (2025-2026) ?
English Language Arts61%+10 vs state
Science60%+10 vs state
Mathematics54%+10 vs state

★
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Frequently Asked Questions about Harborside Middle School

Harborside Middle School ranks 81st of 258 Connecticut middle schools. SchoolDigger rates this school 3 stars out of 5.

Students who attend Harborside Middle School usually go on to attend Jonathan Law High School

In the 2024-25 school year, 400 students attended Harborside Middle School.

Students at Harborside Middle School are 64% White, 18% Hispanic, 8% Asian, 6% African American, 5% Two or more races.

Rate Harborside Middle School!



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Latest Connecticut data All new data »
2024–25 through 2025–26 attendance data & graduation ratesAug 31, 2026
2025–26 NGSS, SAT & SBAC test scoresAug 31, 2026
2024–25 school spending dataApr 2, 2026
2024–25 attendance dataNov 6, 2025


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