| Rank |
School District |
Population (2012) |
| 1 |
Remainder of Connecticut, Connecticut
|
217,338
|
| 2 |
Bridgeport School District, Connecticut
|
144,438
|
| 3 |
New Haven School District, Connecticut
|
129,592
|
| 4 |
Hartford School District, Connecticut
|
124,825
|
| 5 |
Stamford School District, Connecticut
|
122,798
|
| 6 |
Waterbury School District, Connecticut
|
110,259
|
| 7 |
Norwalk School District, Connecticut
|
85,755
|
| 8 |
Danbury School District, Connecticut
|
80,930
|
| 9 |
New Britain School District, Connecticut
|
73,197
|
| 10 |
West Hartford School District, Connecticut
|
63,228
|
| 11 |
Greenwich School District, Connecticut
|
61,331
|
| 12 |
Hamden School District, Connecticut
|
60,833
|
| 13 |
Meriden School District, Connecticut
|
60,782
|
| 14 |
Bristol School District, Connecticut
|
60,503
|
| 15 |
Fairfield School District, Connecticut
|
59,496
|
| 16 |
Manchester School District, Connecticut
|
58,170
|
| 17 |
West Haven School District, Connecticut
|
55,463
|
| 18 |
Milford School District, Connecticut
|
52,728
|
| 19 |
Stratford School District, Connecticut
|
51,487
|
| 20 |
East Hartford School District, Connecticut
|
51,246
|
| 21 |
Middletown School District, Connecticut
|
47,659
|
| 22 |
Wallingford School District, Connecticut
|
45,068
|
| 23 |
Enfield School District, Connecticut
|
44,683
|
| 24 |
Southington School District, Connecticut
|
43,008
|
| 25 |
Norwich School District, Connecticut
|
40,381
|
| 26 |
Groton School District, Connecticut
|
40,116
|
| 27 |
Shelton School District, Connecticut
|
39,626
|
| 28 |
Regional High School District 19, Connecticut
|
36,685
|
| 29 |
Torrington School District, Connecticut
|
36,307
|
| 30 |
Trumbull School District, Connecticut
|
36,062
|
| 31 |
Glastonbury School District, Connecticut
|
34,372
|
| 32 |
Naugatuck School District, Connecticut
|
31,816
|
| 33 |
Newington School District, Connecticut
|
30,552
|
| 34 |
Cheshire School District, Connecticut
|
29,237
|
| 35 |
East Haven School District, Connecticut
|
29,207
|
| 36 |
Vernon School District, Connecticut
|
29,188
|
| 37 |
Windsor School District, Connecticut
|
29,039
|
| 38 |
New Milford School District, Connecticut
|
28,084
|
| 39 |
Branford School District, Connecticut
|
28,029
|
| 40 |
Regional School District 15, Connecticut
|
27,787
|
| 41 |
New London School District, Connecticut
|
27,589
|
| 42 |
Newtown School District, Connecticut
|
27,573
|
| 43 |
Wethersfield School District, Connecticut
|
26,667
|
| 44 |
Mansfield School District, Connecticut
|
26,492
|
| 45 |
Westport School District, Connecticut
|
26,435
|
| 46 |
South Windsor School District, Connecticut
|
25,698
|
| 47 |
Farmington School District, Connecticut
|
25,307
|
| 48 |
Windham School District, Connecticut
|
25,252
|
| 49 |
Ridgefield School District, Connecticut
|
24,672
|
| 50 |
North Haven School District, Connecticut
|
24,051
|
| 51 |
Simsbury School District, Connecticut
|
23,503
|
| 52 |
Watertown School District, Connecticut
|
22,465
|
| 53 |
Guilford School District, Connecticut
|
22,344
|
| 54 |
Darien School District, Connecticut
|
20,755
|
| 55 |
Bloomfield School District, Connecticut
|
20,464
|
| 56 |
Berlin School District, Connecticut
|
19,828
|
| 57 |
New Canaan School District, Connecticut
|
19,642
|
| 58 |
Rocky Hill School District, Connecticut
|
19,533
|
| 59 |
Montville School District, Connecticut
|
19,505
|
| 60 |
Waterford School District, Connecticut
|
19,451
|
| 61 |
Monroe School District, Connecticut
|
19,398
|
| 62 |
Ansonia School District, Connecticut
|
19,193
|
| 63 |
East Lyme School District, Connecticut
|
19,080
|
| 64 |
Bethel School District, Connecticut
|
18,493
|
| 65 |
Stonington School District, Connecticut
|
18,482
|
| 66 |
Madison School District, Connecticut
|
18,243
|
| 67 |
Wilton School District, Connecticut
|
17,973
|
| 68 |
Avon School District, Connecticut
|
17,859
|
| 69 |
Plainville School District, Connecticut
|
17,670
|
| 70 |
Killingly School District, Connecticut
|
17,358
|
| 71 |
Wolcott School District, Connecticut
|
16,532
|
| 72 |
Seymour School District, Connecticut
|
16,442
|
| 73 |
Brookfield School District, Connecticut
|
16,339
|
| 74 |
Colchester School District, Connecticut
|
15,929
|
| 75 |
Suffield School District, Connecticut
|
15,513
|
| 76 |
Ellington School District, Connecticut
|
15,394
|
| 77 |
Plainfield School District, Connecticut
|
15,383
|
| 78 |
Ledyard School District, Connecticut
|
15,016
|
| 79 |
Tolland School District, Connecticut
|
14,931
|
| 80 |
North Branford School District, Connecticut
|
14,356
|
| 81 |
Cromwell School District, Connecticut
|
13,951
|
| 82 |
New Fairfield School District, Connecticut
|
13,847
|
| 83 |
Clinton School District, Connecticut
|
13,291
|
| 84 |
East Hampton School District, Connecticut
|
12,926
|
| 85 |
Derby School District, Connecticut
|
12,845
|
| 86 |
Windsor Locks School District, Connecticut
|
12,466
|
| 87 |
Coventry School District, Connecticut
|
12,402
|
| 88 |
Oxford School District, Connecticut
|
12,384
|
| 89 |
Plymouth School District, Connecticut
|
12,218
|
| 90 |
Stafford School District, Connecticut
|
12,055
|
| 91 |
Griswold School District, Connecticut
|
11,837
|
| 92 |
Somers School District, Connecticut
|
11,385
|
| 93 |
Winchester School District, Connecticut
|
11,216
|
| 94 |
Granby School District, Connecticut
|
11,192
|
| 95 |
East Windsor School District, Connecticut
|
11,024
|
| 96 |
Old Saybrook School District, Connecticut
|
10,307
|
| 97 |
Weston School District, Connecticut
|
10,142
|
| 98 |
Canton School District, Connecticut
|
10,139
|
| 99 |
Putnam School District, Connecticut
|
9,561
|
| 100 |
Portland School District, Connecticut
|
9,470
|
| 101 |
Thompson School District, Connecticut
|
9,446
|
| 102 |
East Haddam School District, Connecticut
|
9,069
|
| 103 |
Litchfield School District, Connecticut
|
8,484
|
| 104 |
Thomaston School District, Connecticut
|
7,862
|
| 105 |
Lebanon School District, Connecticut
|
7,268
|
| 106 |
Westbrook School District, Connecticut
|
6,891
|
| 107 |
North Stonington School District, Connecticut
|
5,272
|
| 108 |
East Granby School District, Connecticut
|
5,055
|
| 109 |
Bolton School District, Connecticut
|
5,006
|