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Best Middle Schools in Zip Code 06355

Coming soon: We're expecting this year's test scores from the Connecticut Department of Education any day now — new rankings will be posted the moment they're released!

Coming soon: This year's test scores are expected from the Connecticut Department of Education any day now — new rankings will follow the moment they're released!

Summary:

The 06355 zip code is home to a single standout middle school, Stonington Middle School, which serves grades 6-8. This school has consistently demonstrated exceptional academic performance, ranking in the top 15% of Connecticut middle schools and maintaining a 4-star rating from SchoolDigger over the past three years.

Stonington Middle School's students significantly outperform the state average on standardized tests across all grade levels and subjects. For example, in the 2024-2025 school year, 78.8% of 6th graders were proficient or better in ELA, compared to the state average of 50%. The school also has a favorable student-teacher ratio of 8.4 to 1, suggesting students receive more individualized attention. Additionally, Stonington School District, which Stonington Middle School is a part of, is ranked 36th out of 156 school districts in Connecticut and is also rated 4 stars.

Overall, Stonington Middle School appears to be a high-performing and well-resourced institution that is providing an excellent education to its students. The school's consistent academic achievements, favorable student-teacher ratio, and positive district standing make it a standout middle school in the region.

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores All

School													Students/Teachers											Ranking ()				Ranking ()
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score ()	Statewide Rank ()	State Percentile ()	SchoolDigger Rating ()	Average Standard Score ()	Statewide Rank ()	State Percentile ()	Rank Change from Previous Year

Cities Near Zip Code 06355

City	Distance	# of Schools	Statewide Rank
Mystic	1.26 mi	2	100^th
Groton	1.97 mi	7	128^th
Stonington	2.82 mi	1	26^th
Ledyard	4.79 mi	2	97^th
Pawcatuck	6.18 mi	3	64^th

See the top CT Connecticut cities

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.