| Rank | Population Growth Rate ▼ | School District / Population |
| 1. | 42.43% | Union School District / 950 |
| 2. | 10.94% | Hartland School District / 2,211 |
| 3. | 10.33% | Norwich School District / 40,378 |
| 4. | 10.29% | Chester School District / 4,223 |
| 5. | 9.81% | Franklin School District / 1,993 |
| 6. | 8.99% | Bozrah School District / 2,631 |
| 7. | 8.84% | Ellington School District / 15,725 |
| 8. | 8.77% | Canaan School District / 1,240 |
| 9. | 7.29% | Bridgeport School District / 146,680 |
| 10. | 6.76% | Windham School District / 25,271 |
| 11. | 6.54% | East Windsor School District / 11,353 |
| 12. | 6.47% | Hamden School District / 61,605 |
| 13. | 6.46% | Stratford School District / 52,092 |
| 14. | 6.24% | Avon School District / 18,298 |
| 15. | 6.03% | Fairfield School District / 60,678 |
| 16. | 5.91% | Rocky Hill School District / 19,838 |
| 17. | 5.82% | Redding School District / 9,267 |
| 18. | 5.71% | Mansfield School District / 26,328 |
| 19. | 5.60% | New Haven School District / 130,553 |
| 20. | 5.57% | Stamford School District / 125,401 |
| 21. | 5.41% | New London School District / 27,536 |
| 22. | 5.31% | East Hartford School District / 51,211 |
| 23. | 5.25% | Brooklyn School District / 8,240 |
| 24. | 5.17% | Danbury School District / 82,781 |
| 25. | 5.11% | Trumbull School District / 36,444 |
| 26. | 5.03% | Darien School District / 21,190 |
| 27. | 4.94% | Griswold School District / 11,952 |
| 28. | 4.93% | Glastonbury School District / 34,661 |
| 29. | 4.90% | Suffield School District / 15,764 |
| 30. | 4.86% | West Haven School District / 55,290 |
| 31. | 4.80% | Newtown School District / 27,960 |
| 32. | 4.80% | Norwalk School District / 87,214 |
| 33. | 4.69% | Wilton School District / 18,519 |
| 34. | 4.69% | Ridgefield School District / 25,025 |
| 35. | 4.66% | West Hartford School District / 63,396 |
| 36. | 4.54% | Manchester School District / 58,270 |
| 37. | 4.54% | Regional High School District 09 / 16,860 |
| 38. | 4.45% | Regional School District 17 / 14,872 |
| 39. | 4.41% | Westbrook School District / 6,916 |
| 40. | 4.40% | Regional School District 16 / 15,680 |
| 41. | 4.29% | Hebron School District / 9,627 |
| 42. | 4.11% | Somers School District / 11,431 |
| 43. | 3.91% | Colchester School District / 16,143 |
| 44. | 3.82% | Cromwell School District / 14,077 |
| 45. | 3.80% | Newington School District / 30,652 |
| 46. | 3.76% | Sterling School District / 3,809 |
| 47. | 3.74% | Oxford School District / 12,831 |
| 48. | 3.61% | New Britain School District / 73,095 |
| 49. | 3.56% | Derby School District / 12,837 |
| 50. | 3.45% | Bethel School District / 19,078 |
| 51. | 3.44% | Colebrook School District / 1,594 |
| 52. | 3.43% | East Hampton School District / 12,936 |
| 53. | 3.40% | Southington School District / 43,509 |
| 54. | 3.38% | Plainville School District / 17,791 |
| 55. | 3.36% | East Haddam School District / 9,142 |
| 56. | 3.36% | Waterford School District / 19,499 |
| 57. | 3.26% | Canton School District / 10,334 |
| 58. | 3.23% | Ansonia School District / 19,128 |
| 59. | 3.15% | Cornwall School District / 1,505 |
| 60. | 3.13% | Regional High School District 19 / 36,619 |
| 61. | 3.10% | Regional School District 18 / 9,954 |
| 62. | 3.07% | Wethersfield School District / 26,579 |
| 63. | 3.01% | Easton School District / 7,593 |
| 64. | 3.01% | Winchester School District / 11,089 |
| 65. | 2.80% | New Hartford School District / 6,910 |
| 66. | 2.79% | Waterbury School District / 109,887 |
| 67. | 2.64% | Regional School District 10 / 15,035 |
| 68. | 2.62% | Lisbon School District / 4,340 |
| 69. | 2.62% | Putnam School District / 9,515 |
| 70. | 2.62% | Wolcott School District / 16,724 |
| 71. | 2.60% | Meriden School District / 60,616 |
| 72. | 2.46% | Brookfield School District / 16,774 |
| 73. | 2.43% | Regional School District 15 / 27,451 |
| 74. | 2.41% | Columbia School District / 5,472 |
| 75. | 2.40% | Seymour School District / 16,551 |
| 76. | 2.37% | Regional High School District 08 / 19,236 |
| 77. | 2.33% | Farmington School District / 25,515 |
| 78. | 2.31% | Westport School District / 27,055 |
| 79. | 2.17% | Tolland School District / 14,971 |
| 80. | 2.16% | Marlborough School District / 6,428 |
| 81. | 2.12% | Barkhamsted School District / 3,749 |
| 82. | 2.10% | East Haven School District / 29,139 |
| 83. | 2.09% | Monroe School District / 19,744 |
| 84. | 2.02% | Shelton School District / 40,472 |
| 85. | 1.95% | Eastford School District / 1,726 |
| 86. | 1.94% | Coventry School District / 12,434 |
| 87. | 1.80% | Weston School District / 10,319 |
| 88. | 1.79% | Stafford School District / 12,013 |
| 89. | 1.71% | Pomfret School District / 4,216 |
| 90. | 1.61% | Salem School District / 4,176 |
| 91. | 1.60% | Granby School District / 11,310 |
| 92. | 1.59% | East Lyme School District / 19,118 |
| 93. | 1.56% | Thompson School District / 9,390 |
| 94. | 1.48% | Regional School District 13 / 11,797 |
| 95. | 1.46% | Berlin School District / 20,352 |
| 96. | 1.36% | Cheshire School District / 29,272 |
| 97. | 1.35% | New Canaan School District / 20,073 |
| 98. | 1.34% | Regional High School District 04 / 15,477 |
| 99. | 1.33% | Windsor School District / 29,130 |
| 100. | 1.28% | Regional School District 14 / 13,402 |
| 101. | 1.24% | Wallingford School District / 45,154 |
| 102. | 1.21% | Orange School District / 13,947 |
| 103. | 1.06% | Windsor Locks School District / 12,554 |
| 104. | 1.04% | Hartford School District / 125,211 |
| 105. | 0.95% | North Stonington School District / 5,293 |
| 106. | 0.79% | Torrington School District / 35,774 |
| 107. | 0.77% | Bloomfield School District / 20,626 |
| 108. | 0.76% | Greenwich School District / 62,141 |
| 109. | 0.67% | Stonington School District / 18,539 |
| 110. | 0.65% | Watertown School District / 22,286 |
| 111. | 0.65% | Bethany School District / 5,546 |
| 112. | 0.65% | Canterbury School District / 5,110 |
| 113. | 0.60% | Regional High School District 07 / 13,739 |
| 114. | 0.58% | Simsbury School District / 23,681 |
| 115. | 0.57% | North Haven School District / 23,997 |
| 116. | 0.54% | Guilford School District / 22,405 |
| 117. | 0.38% | Plymouth School District / 12,085 |
| 118. | 0.26% | New Fairfield School District / 14,079 |
| 119. | 0.24% | North Branford School District / 14,387 |
| 120. | 0.14% | Kent School District / 2,951 |
| 121. | 0.05% | Groton School District / 40,136 |
| 122. | -0.05% | Regional High School District 05 / 28,462 |
| 123. | -0.12% | Naugatuck School District / 31,790 |
| 124. | -0.20% | Sprague School District / 2,993 |
| 125. | -0.42% | Thomaston School District / 7,793 |
| 126. | -0.46% | Ledyard School District / 15,090 |
| 127. | -0.46% | South Windsor School District / 25,795 |
| 128. | -0.51% | Bristol School District / 60,556 |
| 129. | -0.56% | Portland School District / 9,483 |
| 130. | -0.58% | Middletown School District / 47,424 |
| 131. | -0.62% | Lebanon School District / 7,314 |
| 132. | -0.73% | Montville School District / 19,649 |
| 133. | -0.77% | Enfield School District / 44,713 |
| 134. | -0.77% | Plainfield School District / 15,270 |
| 135. | -1.03% | Voluntown School District / 2,602 |
| 136. | -1.05% | Regional School District 12 / 7,549 |
| 137. | -1.47% | Deep River School District / 4,611 |
| 138. | -1.72% | East Granby School District / 5,098 |
| 139. | -1.77% | Essex School District / 6,643 |
| 140. | -1.86% | Killingly School District / 17,281 |
| 141. | -1.92% | Vernon School District / 29,162 |
| 142. | -2.19% | New Milford School District / 27,821 |
| 143. | -2.36% | Madison School District / 18,284 |
| 144. | -2.37% | Woodbridge School District / 8,969 |
| 145. | -2.66% | Andover School District / 3,181 |
| 146. | -2.67% | Woodstock School District / 7,916 |
| 147. | -2.74% | Willington School District / 5,994 |
| 148. | -2.80% | Old Saybrook School District / 10,222 |
| 149. | -2.88% | Clinton School District / 13,188 |
| 150. | -2.94% | Branford School District / 28,066 |
| 151. | -3.00% | North Canaan School District / 3,262 |
| 152. | -3.20% | Ashford School District / 4,297 |
| 153. | -3.22% | Regional High School District 01 / 15,412 |
| 154. | -3.35% | Bolton School District / 4,963 |
| 155. | -3.48% | Litchfield School District / 8,365 |
| 156. | -3.74% | Preston School District / 4,735 |
| 157. | -4.08% | Milford School District / 53,039 |
| 158. | -4.54% | Hampton School District / 1,912 |
| 159. | -5.65% | Regional School District 06 / 6,635 |
| 160. | -7.18% | Salisbury School District / 3,708 |
| 161. | -8.26% | Regional High School District 11 / 5,877 |
| 162. | -9.10% | Sharon School District / 2,746 |
| 163. | -9.48% | Scotland School District / 1,709 |
| 164. | -10.30% | Chaplin School District / 2,256 |
| 165. | -10.99% | Sherman School District / 3,636 |
| 166. | -13.76% | Norfolk School District / 1,486 |
Please note that we only rank locations with 'Population Growth Rate' data. The rank above might not be a complete list. Locations without 'Population Growth Rate' data are not listed.
