Best High Schools in Connecticut

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Find the best Connecticut high schools with SchoolDigger.com! Focused on test scores for accurate rankings, our user-friendly site simplifies your search. Empower your decisions by exploring top-rated schools, only on SchoolDigger.com - the ultimate guide to K-12 schools!

Year after year, SchoolDigger is always the first to publish Connecticut test scores and rankings. Other sites use stale test score data that are several years old! Be in the know with the very latest performance metrics.

The list is updated annually upon the release of the NGSS and SAT test scores by the Connecticut Department of Education. The most recent update was on Thursday, August 28, 2025.

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School	Students/Teachers	Per Pupil Expenditures (2025)	Ranking (2025 vs 2024)	ID
41	Brookfield High School	Public	9-12	45 Long Meadow Hill Rd.	Brookfield	06804	Western Connecticut Planning Region	Brookfield School District	No	No	No	No	(203) 775-7725	849	67	12.6	24.0%	582 (68.6%)	31 (3.7%)	156 (18.4%)	72 (8.5%)	3 (0.4%)	2 (0.2%)	1 (0.1%)	$22,858	73.2	75.4	38	3	090054000109
42	Berlin High School	Public	9-12	139 Patterson Way	Berlin	06037	Capitol Planning Region	Berlin School District	No	No	No	Yes	(860) 828-6577	836	73	11.5	22.6%	649 (77.6%)	19 (2.3%)	107 (12.8%)	42 (5.0%)	0 (0.0%)	0 (0.0%)	19 (2.3%)	$23,302	72.9	77.5	33	9	090021000016
43	Nonnewaug High School	Public	9-12	5 Minortown Road	Woodbury	06798	Naugatuck Valley Planning Region	Regional School District 14	No	No	No	Yes	(203) 263-2186	647	61	10.6	17.8%	490 (75.7%)	8 (1.2%)	126 (19.5%)	6 (0.9%)	0 (0.0%)	0 (0.0%)	16 (2.5%)	$25,340	72.7	62	56	13	090353600745
44	North Branford High School	Public	9-12	49 Caputo Rd.	North Branford	06471	South Central Connecticut Planning Region	North Branford School District	No	No	No	No	(203) 484-1465	432	48	8.9	28.2%	352 (81.5%)	10 (2.3%)	52 (12.0%)	11 (2.5%)	0 (0.0%)	0 (0.0%)	7 (1.6%)	$27,210	71.4			(n/a)	090297000621
45	Valley Regional High School	Public	9-12	256 Kelsey Hill Rd.	Deep River	06417	Lower Connecticut River Valley Planning Region	Regional School District 04	No	No	No	Yes	(860) 526-5328	429	46	9.3	27.3%	351 (81.8%)	5 (1.2%)	47 (11.0%)	6 (1.4%)	0 (0.0%)	0 (0.0%)	15 (3.5%)	$31,338	70.7	56.9	64	19	090363000768
46	Tolland High School	Public	9-12	1 Eagle Hill	Tolland	06084	Capitol Planning Region	Tolland School District	No	No	No	No	(860) 870-6818	639	52	12.4	16.4%	511 (80.0%)	26 (4.1%)	66 (10.3%)	24 (3.8%)	0 (0.0%)	1 (0.2%)	9 (1.4%)	$20,701	70.2			(n/a)	090456000914
47	Center for Global Studies	Public, Magnet	9-12	300 Highland Avenue	Norwalk	06854	Western Connecticut Planning Region	Norwalk School District	No	Yes	No	No	(203) 852-9488	283	30	9.3	36.0%	89 (31.4%)	39 (13.8%)	112 (39.6%)	21 (7.4%)	0 (0.0%)	0 (0.0%)	18 (6.4%)	$23,844	68.1	80.6	26	21	090309001917
48	The Academy of Information Technology & Engineering	Public, Magnet	9-12	411 High Ridge Rd.	Stamford	06905	Western Connecticut Planning Region	Stamford School District	No	Yes	No	No	(203) 977-4336	658	43	15.2	48.2%	164 (24.9%)	97 (14.7%)	301 (45.7%)	71 (10.8%)	1 (0.2%)	1 (0.2%)	22 (3.3%)	$20,654	66.1	56.5	65	17	090432001468
49	Lyman Hall High School	Public	9-12	70 Pond Hill Road	Wallingford	06492	South Central Connecticut Planning Region	Wallingford School District	No	No	No	No	(203) 294-5350	936	89	10.4	35.8%	635 (67.8%)	29 (3.1%)	207 (22.1%)	38 (4.1%)	0 (0.0%)	2 (0.2%)	24 (2.6%)	$23,731	65.4	52.8	70	21	090474000955
50	The Morgan School	Public	9-12	71 Killingworth Tpke.	Clinton	06413	Lower Connecticut River Valley Planning Region	Clinton School District	No	No	No	No	(860) 664-6504	473	49	9.6	40.0%	322 (68.1%)	5 (1.1%)	118 (24.9%)	18 (3.8%)	0 (0.0%)	0 (0.0%)	9 (1.9%)	$26,789	64.5	66.2	51	1	090081000134

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New! SchoolDigger ranking lists for CT student subgroups:

Female Students Male Students Asian Students African American Students Hispanic Students White Students Low Socio Economic Status Students

About our rankings:

Schooldigger calculates school rankings based on SAT English Language Arts, SAT Math, NGSS Science test scores released by the Connecticut Department of Education.
These rankings were last updated on August 28, 2025, and are based on the most recent test scores available. We update rankings as we receive new test scores from the Connecticut Department of Education, usually on a yearly basis.
Our sources of data include the National Center for Education Statistics, U.S. Department of Education and the Connecticut Department of Education.
For more information about our ranking process, please see our Ranking FAQ. Details about our methodology are here.

Educational resources:

State-Administered Standardized Tests: A Comprehensive Guide

Alternative Schools vs Public Schools: A Comparison

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

School														Students/Teachers											Per Pupil Expenditures (2025)							Ranking (2025 vs 2024)					ID
Rank (of 141)	School	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	# Students	Full-time Teachers	Student/ Teacher Ratio	Free/Disc Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Per Pupil Expenditures: Total	Personnel from Federal Funds	Non-Personnel from Federal Funds	Total from Federal Funds	Personnel from State and Local Funds	Non-Personnel from State and Local Funds	Total from State and Local Funds	Average Standard Score (2025)	Average Standard Score (2024)	Rank (2024)	Rank Change from 2024	SchoolDigger Rating (2025)	ID
41	Brookfield High School	Public	9-12	45 Long Meadow Hill Rd.	Brookfield	06804	Western Connecticut Planning Region	Brookfield School District	No	No	No	No	(203) 775-7725	849	67	12.6	24.0%	582 (68.6%)	31 (3.7%)	156 (18.4%)	72 (8.5%)	3 (0.4%)	2 (0.2%)	1 (0.1%)	$22,858							73.2	75.4	38	3		090054000109
42	Berlin High School	Public	9-12	139 Patterson Way	Berlin	06037	Capitol Planning Region	Berlin School District	No	No	No	Yes	(860) 828-6577	836	73	11.5	22.6%	649 (77.6%)	19 (2.3%)	107 (12.8%)	42 (5.0%)	0 (0.0%)	0 (0.0%)	19 (2.3%)	$23,302							72.9	77.5	33	9		090021000016
43	Nonnewaug High School	Public	9-12	5 Minortown Road	Woodbury	06798	Naugatuck Valley Planning Region	Regional School District 14	No	No	No	Yes	(203) 263-2186	647	61	10.6	17.8%	490 (75.7%)	8 (1.2%)	126 (19.5%)	6 (0.9%)	0 (0.0%)	0 (0.0%)	16 (2.5%)	$25,340							72.7	62	56	13		090353600745
44	North Branford High School	Public	9-12	49 Caputo Rd.	North Branford	06471	South Central Connecticut Planning Region	North Branford School District	No	No	No	No	(203) 484-1465	432	48	8.9	28.2%	352 (81.5%)	10 (2.3%)	52 (12.0%)	11 (2.5%)	0 (0.0%)	0 (0.0%)	7 (1.6%)	$27,210							71.4			(n/a)		090297000621
45	Valley Regional High School	Public	9-12	256 Kelsey Hill Rd.	Deep River	06417	Lower Connecticut River Valley Planning Region	Regional School District 04	No	No	No	Yes	(860) 526-5328	429	46	9.3	27.3%	351 (81.8%)	5 (1.2%)	47 (11.0%)	6 (1.4%)	0 (0.0%)	0 (0.0%)	15 (3.5%)	$31,338							70.7	56.9	64	19		090363000768
46	Tolland High School	Public	9-12	1 Eagle Hill	Tolland	06084	Capitol Planning Region	Tolland School District	No	No	No	No	(860) 870-6818	639	52	12.4	16.4%	511 (80.0%)	26 (4.1%)	66 (10.3%)	24 (3.8%)	0 (0.0%)	1 (0.2%)	9 (1.4%)	$20,701							70.2			(n/a)		090456000914
47	Center for Global Studies	Public, Magnet	9-12	300 Highland Avenue	Norwalk	06854	Western Connecticut Planning Region	Norwalk School District	No	Yes	No	No	(203) 852-9488	283	30	9.3	36.0%	89 (31.4%)	39 (13.8%)	112 (39.6%)	21 (7.4%)	0 (0.0%)	0 (0.0%)	18 (6.4%)	$23,844							68.1	80.6	26	21		090309001917
48	The Academy of Information Technology & Engineering	Public, Magnet	9-12	411 High Ridge Rd.	Stamford	06905	Western Connecticut Planning Region	Stamford School District	No	Yes	No	No	(203) 977-4336	658	43	15.2	48.2%	164 (24.9%)	97 (14.7%)	301 (45.7%)	71 (10.8%)	1 (0.2%)	1 (0.2%)	22 (3.3%)	$20,654							66.1	56.5	65	17		090432001468
49	Lyman Hall High School	Public	9-12	70 Pond Hill Road	Wallingford	06492	South Central Connecticut Planning Region	Wallingford School District	No	No	No	No	(203) 294-5350	936	89	10.4	35.8%	635 (67.8%)	29 (3.1%)	207 (22.1%)	38 (4.1%)	0 (0.0%)	2 (0.2%)	24 (2.6%)	$23,731							65.4	52.8	70	21		090474000955
50	The Morgan School	Public	9-12	71 Killingworth Tpke.	Clinton	06413	Lower Connecticut River Valley Planning Region	Clinton School District	No	No	No	No	(860) 664-6504	473	49	9.6	40.0%	322 (68.1%)	5 (1.1%)	118 (24.9%)	18 (3.8%)	0 (0.0%)	0 (0.0%)	9 (1.9%)	$26,789							64.5	66.2	51	1		090081000134