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Connecticut School District Rankings

Due to the disruption caused by COVID-19, the Connecticut State Department of Education did not administer assessments for the 2019-2020 school year. SchoolDigger will resume updating its rankings when test scores are released in 2021.

Other CT Rankings:

Elementary Schools Middle Schools High Schools Districts Cities

Rank (of 152)	District	Grades	# Elementary Schools	# Middle Schools	# High Schools	# Alt. Schools	City	County	Rank score (2019)	Rank (2018)	Rank change from 2018
	Achievement First Bridgeport Academy District	K-12	0	0	0	1	New Haven	New Haven County			(n/a)
	Achievement First Hartford Academy District	K-12	0	0	0	1	New Haven	New Haven County			(n/a)
	Amistad Academy District	K-12	0	0	0	1	New Haven	New Haven County			(n/a)
	Andover School District	PK, KG-6	1	0	0	0	Andover	Tolland County			(n/a)
141^st	Ansonia School District	PK, KG-12	2	1	1	0	Ansonia	New Haven County	0.215	135	6
125^th	Area Cooperative Educational Services	PK, KG-12	1	1	0	0	North Haven	New Haven County	0.361	138	13
107^th	Ashford School District	PK, KG-8	1	0	0	0	Ashford	Windham County	0.458	89	18
13^th	Avon School District	PK, KG-12	2	2	1	0	Avon	Hartford County	0.894		(n/a)
32^nd	Barkhamsted School District	PK, KG-6	1	0	0	0	Barkhamsted	Litchfield County	0.83		(n/a)
79^th	Berlin School District	PK, KG-12	3	1	1	0	Berlin	Hartford County	0.631	64	15
61^st	Bethany School District	PK, KG-6	1	0	0	0	Bethany	New Haven County	0.709	48	13
	Bethel School District	PK, KG-12	3	1	1	0	Bethel	Fairfield County			(n/a)
	Bloomfield School District	PK, KG-12	2	2	3	0	Bloomfield	Hartford County			(n/a)
47^th	Bolton School District	PK, KG-12	1	0	1	0	Bolton	Tolland County	0.782	53	6
126^th	Booker T. Washington Academy District	K-6	1	0	0	0	New Haven	New Haven County	0.356	81	45
	Bozrah School District	PK, KG-8	1	0	0	0	Bozrah	New London County			(n/a)
85^th	Branford School District	PK, KG-12	3	1	1	0	Branford	New Haven County	0.582	95	10
108^th	Brass City Charter School District	PK, KG-7	1	0	0	0	Waterbury	New Haven County	0.458	57	51
147^th	Bridgeport School District	PK, KG-12	28	0	7	0	Bridgeport	Fairfield County	0.167	143	4
122^nd	Bristol School District	PK, KG-12	8	2	2	0	Bristol	Hartford County	0.386	110	12
69^th	Brookfield School District	PK, KG-12	2	1	1	0	Brookfield	Fairfield County	0.675	61	8
98^th	Brooklyn School District	PK, KG-8	1	1	0	0	Brooklyn	Windham County	0.509	93	5
	Canaan School District	K-8	1	0	0	0	Falls Village	Litchfield County			(n/a)
94^th	Canterbury School District	PK, KG-8	1	1	0	0	Canterbury	Windham County	0.538	97	3
33^rd	Canton School District	PK, KG-12	1	2	1	0	Collinsville	Hartford County	0.828	24	9
	Capital Preparatory Harbor School District	K-12	0	0	0	1	Bridgeport	Fairfield County			(n/a)
129^th	Capitol Region Education Council	PK, KG-12	9	2	5	0	Hartford	Hartford County	0.348	117	12
	Chaplin School District	PK, KG-6	1	0	0	0	Chaplin	Windham County			(n/a)
11^th	Cheshire School District	PK, KG-12	5	1	1	0	Cheshire	New Haven County	0.916	25	14
34^th	Chester School District	K-6	1	0	0	0	Deep River	Middlesex County	0.814	35	1
87^th	Clinton School District	PK, KG-12	1	1	1	0	Clinton	Middlesex County	0.57	94	7
65^th	Colchester School District	PK, KG-12	2	1	1	0	Colchester	New London County	0.683	60	5
	Colebrook School District	K-6	1	0	0	0	Colebrook	Litchfield County			(n/a)
82^nd	Columbia School District	PK, KG-8	1	0	0	0	Columbia	Tolland County	0.607	87	5
	Common Ground High School District	9-12	0	0	1	0	New Haven	New Haven County			(n/a)
151^st	Connecticut Technical Education and Career System	9-12	0	0	17	0	Hartford	Hartford County	0.103	148	3
	Cooperative Educational Services	PK, KG-12	1	0	0	0	Trumbull	Fairfield County			(n/a)
	Cornwall School District	K-8	1	0	0	0	West Cornwall	Litchfield County			(n/a)
	Coventry School District	PK, KG-12	2	1	1	0	Coventry	Tolland County			(n/a)
70^th	Cromwell School District	PK, KG-12	2	1	1	0	Cromwell	Middlesex County	0.673	76	6
121^st	Danbury School District	PK, KG-12	13	3	1	0	Danbury	Fairfield County	0.39	118	3
5^th	Darien School District	PK, KG-12	5	1	1	0	Darien	Fairfield County	0.949	6	1
19^th	Deep River School District	K-6	1	0	0	0	Deep River	Middlesex County	0.885		(n/a)
133^rd	Derby School District	PK, KG-12	2	1	1	0	Derby	New Haven County	0.307	130	3
56^th	East Granby School District	PK, KG-12	2	1	1	0	East Granby	Hartford County	0.745	42	14
	East Haddam School District	PK, KG-12	1	1	1	0	Moodus	Middlesex County			(n/a)
	East Hampton School District	PK, KG-12	2	1	1	0	East Hampton	Middlesex County			(n/a)
143^rd	East Hartford School District	PK, KG-12	8	2	2	0	East Hartford	Hartford County	0.207	141	2
131^st	East Haven School District	PK, KG-12	6	1	1	0	East Haven	New Haven County	0.331	125	6
31^st	East Lyme School District	PK, KG-12	3	1	1	0	East Lyme	New London County	0.834	18	13
140^th	East Windsor School District	PK, KG-12	1	1	1	0	East Windsor	Hartford County	0.22	129	11
	Eastern Connecticut Regional Educational Service Center	K-12	0	0	3	0	Hampton	Windham County			(n/a)
	Eastford School District	PK, KG-8	1	0	0	0	Eastford	Windham County			(n/a)
23^rd	Easton School District	PK, KG-8	1	1	0	0	Easton	Fairfield County	0.87	5	18
75^th	Ellington School District	PK, KG-12	3	1	1	0	Ellington	Tolland County	0.652	66	9
	Elm City College Preparatory School District	K-12	0	0	0	1	New Haven	New Haven County			(n/a)
	Elm City Montessori School District	PK, KG-5	1	0	0	0	New Haven	New Haven County			(n/a)
113^th	Enfield School District	PK, KG-12	6	1	1	0	Enfield	Hartford County	0.429		(n/a)
18^th	Essex School District	PK, KG-6	1	0	0	0	Deep River	Middlesex County	0.887	63	45
	Explorations District	9-12	0	0	1	0	Winsted	Litchfield County			(n/a)
30^th	Fairfield School District	PK, KG-12	11	3	2	0	Fairfield	Fairfield County	0.838	28	2
12^th	Farmington School District	PK, KG-12	4	2	1	0	Farmington	Hartford County	0.908	17	5
	Franklin School District	PK, KG-8	1	0	0	0	North Franklin	New London County			(n/a)
24^th	Glastonbury School District	PK, KG-12	5	2	1	0	Glastonbury	Hartford County	0.865	19	5
43^rd	Granby School District	PK, KG-12	2	1	1	0	Granby	Hartford County	0.784	41	2
152^nd	Great Oaks Charter School District	6-11	0	0	0	0	Bridgeport	Fairfield County	0.073	147	5
39^th	Greenwich School District	PK, KG-12	11	3	1	0	Greenwich	Fairfield County	0.8	30	9
	Griswold School District	PK, KG-12	1	1	2	0	Griswold	New London County			(n/a)
97^th	Groton School District	PK, KG-12	6	2	1	0	Mystic	New London County	0.523	100	3
26^th	Guilford School District	PK, KG-12	4	2	1	0	Guilford	New Haven County	0.862	11	15
117^th	Hamden School District	PK, KG-12	8	1	1	0	Hamden	New Haven County	0.409	108	9
	Hampton School District	PK, KG-6	1	0	0	0	Hampton	Windham County			(n/a)
145^th	Hartford School District	PK, KG-12	21	5	8	3	Hartford	Hartford County	0.181	142	3
	Hartland School District	PK, KG-8	1	0	0	0	East Hartland	Hartford County			(n/a)
76^th	Hebron School District	PK, KG-6	2	0	0	0	Hebron	Tolland County	0.648	68	8
	Highville Charter School District	PK, KG-12	0	0	0	1	New Haven	New Haven County			(n/a)
123^rd	Integrated Day Charter School District	PK, KG-8	1	0	0	0	Norwich	New London County	0.372	119	4
149^th	Interdistrict School for Arts and Community District	6-8	0	1	0	0	New London	New London County	0.116	149
	Jumoke Academy District	PK, KG-12	0	0	0	1	Hartford	Hartford County			(n/a)
	Kent School District	PK, KG-8	1	0	0	0	Kent	Litchfield County			(n/a)
109^th	Killingly School District	PK, KG-12	2	1	1	0	Danielson	Windham County	0.448		(n/a)
139^th	Learn	PK, KG-12	3	1	3	0	Old Lyme	New London County	0.241	122	17
95^th	Lebanon School District	PK, KG-12	1	1	1	0	Lebanon	New London County	0.534	72	23
110^th	Ledyard School District	PK, KG-12	3	1	1	0	Ledyard	New London County	0.445	98	12
96^th	Lisbon School District	PK, KG-8	1	0	0	0	Lisbon	New London County	0.529	106	10
51^st	Litchfield School District	PK, KG-12	1	2	1	0	Litchfield	Litchfield County	0.76	46	5
41^st	Madison School District	PK, KG-12	3	1	1	0	Madison	New Haven County	0.794	54	13
135^th	Manchester School District	PK, KG-12	7	2	1	0	Manchester	Hartford County	0.286	133	2
37^th	Mansfield School District	PK, KG-8	3	1	0	0	Storrs Mansfield	Tolland County	0.803	16	21
73^rd	Marlborough School District	PK, KG-6	1	0	0	0	Marlborough	Hartford County	0.657	69	4
128^th	Meriden School District	PK, KG-12	8	2	2	0	Meriden	New Haven County	0.351	127	1
115^th	Middletown School District	PK, KG-12	8	2	1	0	Middletown	Middlesex County	0.424	120	5
74^th	Milford School District	PK, KG-12	8	3	2	0	Milford	New Haven County	0.655	75	1
8^th	Monroe School District	PK, KG-12	3	1	1	0	Monroe	Fairfield County	0.929	15	7
71^st	Montville School District	PK, KG-12	3	1	1	0	Oakdale	New London County	0.657	79	8
106^th	Naugatuck School District	PK, KG-12	5	3	1	0	Naugatuck	New Haven County	0.465	102	4
148^th	New Beginnings Inc Family Academy District	PK, KG-8	1	0	0	0	Bridgeport	Fairfield County	0.121	150	2
150^th	New Britain School District	PK, KG-12	10	3	1	0	New Britain	Hartford County	0.114	146	4
2^nd	New Canaan School District	PK, KG-12	3	1	1	0	New Canaan	Fairfield County	0.984	1	1
54^th	New Fairfield School District	PK, KG-12	2	1	1	0	New Fairfield	Fairfield County	0.748		(n/a)
	New Hartford School District	PK, KG-6	3	0	0	0	New Hartford	Litchfield County			(n/a)
142^nd	New Haven School District	PK, KG-12	29	1	9	0	New Haven	New Haven County	0.212	139	3
146^th	New London School District	PK, KG-12	4	2	2	0	New London	New London County	0.172	145	1
91^st	New Milford School District	PK, KG-12	3	1	1	0	New Milford	Litchfield County	0.554		(n/a)
86^th	Newington School District	PK, KG-12	4	2	1	0	Newington	Hartford County	0.576	91	5
46^th	Newtown School District	PK, KG-12	4	2	1	0	Newtown	Fairfield County	0.782	34	12
	Norfolk School District	PK, KG-6	1	0	0	0	Norfolk	Litchfield County			(n/a)
100^th	North Branford School District	PK, KG-12	2	1	1	0	Northford	New Haven County	0.497	101	1
104^th	North Canaan School District	PK, KG-8	1	0	0	0	Canaan	Litchfield County	0.469	80	24
60^th	North Haven School District	PK, KG-12	4	1	1	0	North Haven	New Haven County	0.722	49	11
15^th	North Stonington School District	PK, KG-12	1	0	1	0	North Stonington	New London County	0.892	21	6
120^th	Norwalk School District	PK, KG-12	12	4	4	0	Norwalk	Fairfield County	0.393	114	6
112^th	Norwich Free Academy District	9-12	0	0	1	0	Norwich	New London County	0.438	116	4
138^th	Norwich School District	PK, KG-12	7	2	0	0	Norwich	New London County	0.253	136	2
102^nd	Odyssey Community School District	K-8	1	0	0	0	Manchester	Hartford County	0.487	137	35
45^th	Old Saybrook School District	PK, KG-12	1	1	1	0	Old Saybrook	Middlesex County	0.783		(n/a)
48^th	Orange School District	PK, KG-6	4	0	0	0	Orange	New Haven County	0.778	39	9
78^th	Oxford School District	PK, KG-12	2	1	1	0	Oxford	New Haven County	0.638	73	5
114^th	Park City Prep Charter School District	5-8	0	1	0	0	Bridgeport	Fairfield County	0.425	134	20
	Plainfield School District	PK, KG-12	3	1	1	0	Plainfield	Windham County			(n/a)
88^th	Plainville School District	PK, KG-12	3	1	1	0	Plainville	Hartford County	0.568	82	6
83^rd	Plymouth School District	PK, KG-12	2	1	1	0	Terryville	Litchfield County	0.592	92	9
63^rd	Pomfret School District	PK, KG-8	1	0	0	0	Pomfret Center	Windham County	0.703	52	11
72^nd	Portland School District	PK, KG-12	2	2	1	0	Portland	Middlesex County	0.657		(n/a)
89^th	Preston School District	PK, KG-8	1	1	0	0	Preston	New London County	0.566	83	6
111^th	Putnam School District	PK, KG-12	1	1	1	0	Putnam	Windham County	0.441	109	2
6^th	Redding School District	PK, KG-8	1	1	0	0	Easton	Fairfield County	0.947	4	2
	Regional School District 01	3-12	0	0	1	0	Falls Village	Litchfield County			(n/a)
55^th	Regional School District 04	7-12	0	1	1	0	Deep River	Middlesex County	0.745	32	23
9^th	Regional School District 05	7-12	0	2	1	0	Woodbridge	New Haven County	0.923	2	7
62^nd	Regional School District 06	PK, KG-12	3	0	1	0	Litchfield	Litchfield County	0.703	56	6
36^th	Regional School District 07	7-12	0	1	1	0	Winsted	Litchfield County	0.805		(n/a)
42^nd	Regional School District 08	7-12	0	1	1	0	Hebron	Tolland County	0.788	23	19
3^rd	Regional School District 09	9-12	0	0	1	0	Easton	Fairfield County	0.975	13	10
38^th	Regional School District 10	PK, KG-12	2	1	1	0	Burlington	Hartford County	0.802	26	12
	Regional School District 11	7-12	0	0	1	0	Chaplin	Windham County			(n/a)
	Regional School District 12	PK, KG-12	3	0	1	0	Washington Depot	Litchfield County			(n/a)
52^nd	Regional School District 13	PK, KG-12	2	2	1	0	Durham	Middlesex County	0.759	62	10
84^th	Regional School District 14	PK, KG-12	2	1	1	0	Woodbury	Litchfield County	0.587	84
28^th	Regional School District 15	PK, KG-12	4	2	1	0	Middlebury	New Haven County	0.849	38	10
67^th	Regional School District 16	PK, KG-12	2	1	1	0	Prospect	New Haven County	0.682	50	17
44^th	Regional School District 17	PK, KG-12	3	1	1	0	Higganum	Middlesex County	0.783	29	15
10^th	Regional School District 18	PK, KG-12	2	1	1	0	Old Lyme	New London County	0.921	9	1
27^th	Regional School District 19	9-12	0	0	1	0	Storrs Mansfield	Tolland County	0.86	45	18
7^th	Ridgefield School District	PK, KG-12	6	2	1	0	Ridgefield	Fairfield County	0.938	8	1
40^th	Rocky Hill School District	PK, KG-12	3	1	1	0	Rocky Hill	Hartford County	0.797	43	3
17^th	Salem School District	PK, KG-8	1	0	0	0	Salem	New London County	0.892	27	10
21^st	Salisbury School District	PK, KG-8	1	0	0	0	Lakeville	Litchfield County	0.872	22	1
	Scotland School District	PK, KG-6	1	0	0	0	Scotland	Windham County			(n/a)
101^st	Seymour School District	PK, KG-12	2	1	1	0	Seymour	New Haven County	0.495	103	2
	Sharon School District	PK, KG-8	1	0	0	0	Sharon	Litchfield County			(n/a)
66^th	Shelton School District	PK, KG-12	5	2	1	0	Shelton	Fairfield County	0.682	36	30
	Sherman School District	PK, KG-8	1	0	0	0	Sherman	Fairfield County			(n/a)
	Side By Side Charter School District	PK, KG-8	1	0	0	0	Norwalk	Fairfield County			(n/a)
29^th	Simsbury School District	PK, KG-12	5	1	1	0	Simsbury	Hartford County	0.845	20	9
81^st	Somers School District	PK, KG-12	1	1	1	0	Somers	Tolland County	0.617	96	15
35^th	South Windsor School District	PK, KG-12	4	1	1	0	South Windsor	Hartford County	0.814	31	4
64^th	Southington School District	PK, KG-12	8	2	1	0	Southington	Hartford County	0.697	67	3
	Sprague School District	PK, KG-8	1	0	0	0	Baltic	New London County			(n/a)
	Stafford School District	PK, KG-12	3	1	1	0	Stafford Springs	Tolland County			(n/a)
	Stamford Academy District	9-12	0	0	1	0	Stamford	Fairfield County			(n/a)
1^st	Stamford Charter School for Excellence District	PK, KG-5	1	0	0	0	Stamford	Fairfield County	0.99		(n/a)
116^th	Stamford School District	PK, KG-12	13	5	3	0	Stamford	Fairfield County	0.413	112	4
136^th	Sterling School District	PK, KG-8	1	0	0	0	Sterling	Windham County	0.276	131	5
49^th	Stonington School District	PK, KG-12	2	1	1	0	Pawcatuck	New London County	0.773	51	2
130^th	Stratford School District	PK, KG-12	9	2	2	0	Stratford	Fairfield County	0.339	126	4
68^th	Suffield School District	PK, KG-12	2	1	1	0	Suffield	Hartford County	0.681	74	6
	The Bridge Academy District	7-12	0	0	1	0	Bridgeport	Fairfield County			(n/a)
118^th	The Gilbert School District	7-12	0	0	1	0	Winsted	Litchfield County	0.409	111	7
77^th	The Woodstock Academy District	9-12	0	0	1	0	Woodstock	Windham County	0.645	65	12
	Thomaston School District	PK, KG-12	1	1	1	0	Thomaston	Litchfield County			(n/a)
132^nd	Thompson School District	PK, KG-12	1	1	1	0	North Grosvenordale	Windham County	0.315	128	4
59^th	Tolland School District	PK, KG-12	2	1	1	0	Tolland	Tolland County	0.723	59
137^th	Torrington School District	PK, KG-12	4	1	1	0	Torrington	Litchfield County	0.261	121	16
16^th	Trumbull School District	PK, KG-12	6	2	1	0	Trumbull	Fairfield County	0.892	12	4
	Union School District	PK, KG-8	1	0	0	0	Union	Tolland County			(n/a)
93^rd	Vernon School District	PK, KG-12	5	1	1	0	Vernon	Tolland County	0.542	104	11
25^th	Voluntown School District	PK, KG-8	1	0	0	0	Voluntown	New London County	0.863	44	19
105^th	Wallingford School District	PK, KG-12	8	2	2	0	Wallingford	New Haven County	0.468	107	2
144^th	Waterbury School District	PK, KG-12	20	4	5	0	Waterbury	New Haven County	0.184	144
58^th	Waterford School District	PK, KG-12	3	1	1	0	Waterford	New London County	0.725	71	13
92^nd	Watertown School District	PK, KG-12	3	1	1	0	Watertown	Litchfield County	0.551	90	2
57^th	West Hartford School District	PK, KG-12	11	3	2	0	West Hartford	Hartford County	0.734	58	1
124^th	West Haven School District	PK, KG-12	6	2	1	0	West Haven	New Haven County	0.364	115	9
50^th	Westbrook School District	PK, KG-12	1	1	1	0	Westbrook	Middlesex County	0.762	40	10
20^th	Weston School District	PK, KG-12	2	1	1	0	Weston	Fairfield County	0.877	7	13
4^th	Westport School District	PK, KG-12	5	1	1	0	Westport	Fairfield County	0.962	3	1
80^th	Wethersfield School District	PK, KG-12	5	1	1	0	Wethersfield	Hartford County	0.617	78	2
90^th	Willington School District	PK, KG-8	1	1	0	0	Willington	Tolland County	0.561	88	2
14^th	Wilton School District	PK, KG-12	2	1	1	0	Wilton	Fairfield County	0.893	10	4
103^rd	Winchester School District	PK, KG-6	2	0	0	0	Winsted	Litchfield County	0.485	113	10
134^th	Windham School District	PK, KG-12	5	1	1	0	Willimantic	Windham County	0.305	132	2
119^th	Windsor Locks School District	PK, KG-12	2	1	1	0	Windsor Locks	Hartford County	0.402		(n/a)
127^th	Windsor School District	PK, KG-12	4	1	1	0	Windsor	Hartford County	0.353	123	4
53^rd	Wolcott School District	PK, KG-12	3	1	1	0	Wolcott	New Haven County	0.749	55	2
22^nd	Woodbridge School District	PK, KG-6	1	0	0	0	Woodbridge	New Haven County	0.87	33	11
99^th	Woodstock School District	PK, KG-8	1	1	0	0	Woodstock	Windham County	0.507	86	13

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About our rankings:

Schooldigger calculates school rankings based on test scores released by the Connecticut State Department of Education.
These rankings were last updated on September 16, 2019, and are based on the most recent test scores available. We update rankings as we receive new test scores from the Connecticut State 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 State Department of Education.
For more information about our ranking process, please see our Ranking FAQ. Details about our methodology are here.

Other Connecticut Ranking lists:

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