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Sound School

Public Grades 9-12
77th
SchoolDigger Rank ?
of 135 Connecticut High Schools
Better than 43% of Connecticut high schools
Summary

Sound School is a small public high school in New Haven, CT that serves 332 students in grades 9–12. It is part of the New Haven School District, which ranks in the bottom 10% of Connecticut districts, but Sound School itself performs considerably better, ranking 78th out of 133 high schools statewide (41st percentile). Among nearby public high schools, only the Engineering - Science University Magnet School performs better. This makes Sound School a clear stand-out within a district where many high schools struggle with attendance and completion.

Sound School's most impressive strengths are its graduation rate and attendance. In 2024–2025, the graduation rate was 96.1%, well above the district average of 79.9% and the Connecticut state average of 91.2%. Chronic absenteeism has also improved dramatically, falling from 54.6% in 2021–2022 to just 12.3% in 2025–2026—far better than the district rate of 30.6% and better than every other nearby New Haven high school, most of which report rates above 35%. The school also has the lowest student–teacher ratio (8.3) of any nearby school, which likely supports these strong outcomes. ELA proficiency is solid relative to the district, with 44.6% proficient in 2024–2025 compared to 31.8% for the district, though below the state's 58%.

The main academic weakness is math. Only 17.2% of Sound School students were proficient in math in 2025–2026, well below the state average of 31.3%, though above the district's 13.9%. Science is a notable bright spot, with 41.4% proficiency in 2025–2026—among the highest of any New Haven public high school, behind only the Engineering - Science University Magnet School. Sound School also serves a lower percentage of economically disadvantaged students (54.2%) than district peers like James Hillhouse High School (81.4%) and Wilbur Cross High School (75.7%). Overall, Sound School offers an efficient, supportive environment with strong graduation and attendance outcomes, though families concerned about math should look into the school's approach to that subject. Success varies across different student groups, including White, low-income, and male students, so it's worth asking how the school supports a range of learners.

332
Students ?
8.3
Student/teacher ratio ?
$29,904
Per pupil spending ?
54.2%
Free/discounted lunch ?
 60 South Water St.
       New Haven, CT  06519

(475) 220-2300

District: New Haven School District

Racial breakdown:

Hispanic:
43.4%
White:
40.7%
African American:
12.0%
more
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 Compare Sound School to nearby high schools!
At a glance
Ranking trend: Holding steady — 43rd percentile in 2015 → 43rd in 2026
Strengths
96% graduate in 4 years — above the Connecticut average (91%)
Small classes — about 8 students per teacher
Worth a look
!Test scores below the Connecticut average (29% vs 46% meeting standards)
!Some student groups rank well below the school's overall statewide standing
!Math scores 14 pts below the Connecticut average
Students meeting standards (2025-2026) ?
This school29%
District avg24%
Connecticut avg46%
77th of 135
Connecticut public high schools ?
Bottom 43%▼ down 12 pts since 2016
From top 45% (2016) to bottom 43% (2026)
See the entire ranking list of Connecticut High Schools →
SchoolDigger rating ?
2nd of 7High Schools in the New Haven School District
143rd of 153New Haven 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
202633.677 of 13543.0%★★☆☆☆
202518.5108 of 14123.4%★☆☆☆☆
202436.084 of 14542.1%★★☆☆☆
202334.489 of 14237.3%★★☆☆☆
202215.2115 of 13917.3%★☆☆☆☆
202119.3158 of 20021.0%★☆☆☆☆
201937.781 of 12133.1%★★☆☆☆
201742.374 of 14047.1%★★☆☆☆
201655.659 of 13255.3%★★★☆☆
201545.2112 of 19642.9%★★☆☆☆
201360.4103 of 19346.6%★★☆☆☆
201270.874 of 18860.6%★★★☆☆
201156.5111 of 18941.3%★★☆☆☆
201057.6108 of 18641.9%★★☆☆☆
200948.9115 of 17634.7%★★☆☆☆
200830.5139 of 17621.0%★☆☆☆☆
200756.2111 of 17636.9%★★☆☆☆

Female

YearAvg scoreStatewide rankConnecticut percentileRating
202316.383 of 10319.4%★☆☆☆☆
202116.4157 of 18916.9%★☆☆☆☆

Hispanic

YearAvg scoreStatewide rankConnecticut percentileRating
202631.243 of 6735.8%★★☆☆☆
202459.613 of 6379.4%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankConnecticut percentileRating
202618.858 of 6915.9%★☆☆☆☆

Male

YearAvg scoreStatewide rankConnecticut percentileRating
20225.998 of 1023.9%☆☆☆☆☆
202121.6147 of 18219.2%★☆☆☆☆

White

YearAvg scoreStatewide rankConnecticut percentileRating
202513.7104 of 11610.3%★☆☆☆☆
20214.9148 of 1554.5%☆☆☆☆☆
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)
Hispanic (2026)36th percentile-7 vs school
Female (2023)19th percentile-18 vs school
Low Socio Economic Status (2026)16th percentile-27 vs school
White (2025)10th percentile-13 vs school
Male (2022)4th percentile-13 vs school
By subject vs Connecticut (2025-2026) ?
Science41%-9 vs state
Math17%-14 vs state

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Frequently Asked Questions about Sound School

Sound School ranks 77th of 135 Connecticut high schools. SchoolDigger rates this school 2 stars out of 5.

Students at Sound School are 43% Hispanic, 41% White, 12% African American, 3% Two or more races.

In the 2024-25 school year, 332 students attended Sound 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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