allk12 · Rankings · Most diverse · Connecticut · Lower Connecticut River Valley Planning Region · High schools

The most racially diverse public high schools in Lower Connecticut River Valley Planning Region, Connecticut

12 public high schools in Lower Connecticut River Valley Planning Region, Connecticut appear in this ranking of the most racially diverse public high schools, ranked by the diversity index, the chance that two students picked at random belong to different racial or ethnic groups. Middletown High School leads the list at 73.5%, against a median of 34.7% across the ranked schools.

Use the search box to find a specific school within this ranking, sort by any column, or export the full list. Built from NCES and state data for 2024-25.

Schools ranked

Lower Connecticut River Valley Planning Region, Connecticut

Top Diversity index

73.5%

Median Diversity index

34.7%

MOST DIVERSE · LOWER CONNECTICUT RIVER VALLEY PLANNING REGION, CONNECTICUT

#	School	City	Students	Diversity index	% White	% Black	% Hispanic	% Asian
1	Middletown High School	Middletown, CT	1,193	73.5%	38.0%(453)	23.1%(276)	23.4%(279)	5.4%(64)
2	Vinal Technical High School	Middletown, CT	522	53.5%	63.8%(333)	6.5%(34)	19.9%(104)	0.8%(4)
3	Cromwell High School	Cromwell, CT	515	51.4%	67.6%(348)	9.5%(49)	12.4%(64)	6.2%(32)
4	The Morgan School	Clinton, CT	473	47.0%	68.1%(322)	1.1%(5)	24.9%(118)	3.8%(18)
5	Portland High School	Portland, CT	323	44.3%	72.5%(234)	6.8%(22)	14.9%(48)	1.9%(6)
6	Old Saybrook Senior High School	Old Saybrook, CT	338	37.0%	77.2%(261)	0.6%(2)	14.2%(48)	3.5%(12)
7	Lyme-Old Lyme High School	Old Lyme, CT	367	32.3%	80.9%(297)	0.8%(3)	8.2%(30)	5.2%(19)
8	Valley Regional High School	Deep River, CT	429	30.1%	81.8%(351)	1.2%(5)	11.0%(47)	1.4%(6)
9	Coginchaug Regional High School	Durham, CT	356	28.7%	83.7%(298)	1.1%(4)	10.4%(37)	2.0%(7)
10	East Hampton High School	East Hampton, CT	488	23.5%	87.1%(425)	1.6%(8)	6.8%(33)	0.8%(4)
11	Nathan Hale-Ray High School	Moodus, CT	262	22.8%	87.0%(228)	0.0%(0)	9.2%(24)	1.5%(4)
12	Haddam-Killingworth High School	Higganum, CT	466	22.2%	87.8%(409)	1.3%(6)	4.9%(23)	2.1%(10)

Page 1 of 1 · top 12 of 12 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in Lower Connecticut River Valley Planning Region →

Most diverse rankings at a wider scope

All Connecticut Nationwide

Other rankings for Lower Connecticut River Valley Planning Region, Connecticut

Largest Lowest ratio Highest poverty Lowest poverty Highest ratio Fastest declining Most Hispanic Most Black Most White Most Asian Most Native American Most Pacific Islander Most multiracial Most Hispanic (count)Most Black (count)Most White (count)Most Asian (count)Most multiracial (count)Smallest Most male Most female

All ranking categories →

DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.