| Rank | $40K to $50K Family Income Percentage ▼ | School District / Population |
| 1. | 23.6% | Mercer School District / 1,670 |
| 2. | 19.6% | Florence School District / 4,486 |
| 3. | 18.6% | Fennimore Community School District / 4,749 |
| 4. | 18.3% | Three Lakes School District / 4,230 |
| 5. | 17.8% | Goodman-Armstrong School District / 919 |
| 6. | 17.2% | Bruce School District / 3,734 |
| 7. | 16.6% | Shullsburg School District / 2,224 |
| 8. | 16.6% | Herman No. 22 School District / 1,689 |
| 9. | 16.5% | Adams-Friendship Area School District / 14,675 |
| 10. | 16.1% | Gilmanton School District / 1,206 |
| 11. | 16.1% | Belmont Community School District / 1,998 |
| 12. | 16.1% | Black River Falls School District / 12,234 |
| 13. | 16.0% | Webster School District / 5,634 |
| 14. | 16.0% | Tri-County Area School District / 3,963 |
| 15. | 15.9% | Lac du Flambeau No. 1 School District / 3,442 |
| 16. | 15.9% | Frederic School District / 3,659 |
| 17. | 15.8% | Cadott Community School District / 5,102 |
| 18. | 15.6% | Black Hawk School District / 2,583 |
| 18. | 15.6% | Rib Lake School District / 2,775 |
| 20. | 15.5% | Wauzeka-Steuben School District / 1,706 |
| 21. | 15.5% | Cornell School District / 2,733 |
| 22. | 15.4% | Owen-Withee School District / 4,417 |
| 23. | 15.3% | Wheatland Joint No. 1 School District / 4,538 |
| 24. | 15.2% | Woodruff Joint No. 1 School District / 5,340 |
| 25. | 14.9% | Beecher-Dunbar-Pembine School District / 2,833 |
| 26. | 14.9% | De Soto Area School District / 3,936 |
| 27. | 14.8% | Loyal School District / 4,126 |
| 28. | 14.7% | Oostburg School District / 6,019 |
| 29. | 14.6% | Southern Door County School District / 8,071 |
| 30. | 14.6% | Thorp School District / 4,366 |
| 31. | 14.5% | Twin Lakes No. 4 School District / 3,532 |
| 32. | 14.5% | Chequamegon School District / 6,680 |
| 33. | 14.4% | Ithaca School District / 1,898 |
| 34. | 14.4% | Whitewater School District / 19,822 |
| 35. | 14.3% | Platteville School District / 14,589 |
| 35. | 14.3% | Hillsboro School District / 4,617 |
| 37. | 14.2% | Hurley School District / 3,972 |
| 38. | 14.0% | Elmwood School District / 2,238 |
| 39. | 14.0% | Shawano School District / 17,415 |
| 40. | 13.9% | Antigo School District / 17,735 |
| 41. | 13.9% | Melrose-Mindoro School District / 3,927 |
| 42. | 13.8% | Brown Deer School District / 11,980 |
| 43. | 13.7% | Winter School District / 2,847 |
| 44. | 13.7% | Wisconsin Rapids School District / 34,539 |
| 45. | 13.7% | Seneca School District / 1,608 |
| 46. | 13.7% | Marion School District / 3,980 |
| 47. | 13.6% | Elcho School District / 3,455 |
| 48. | 13.6% | New London School District / 15,499 |
| 49. | 13.6% | North Lakeland School District / 2,573 |
| 49. | 13.6% | Shell Lake School District / 3,589 |
| 49. | 13.6% | Montello School District / 6,294 |
| 52. | 13.5% | Princeton School District / 3,107 |
| 53. | 13.4% | Pittsville School District / 3,881 |
| 54. | 13.4% | Columbus School District / 7,740 |
| 55. | 13.4% | Cuba City School District / 4,749 |
| 56. | 13.4% | Ladysmith-Hawkins School District / 6,043 |
| 56. | 13.4% | White Lake School District / 1,430 |
| 58. | 13.4% | Juda School District / 1,389 |
| 59. | 13.3% | Barron Area School District / 8,920 |
| 60. | 13.3% | Cameron School District / 5,070 |
| 61. | 13.2% | Benton School District / 1,549 |
| 62. | 13.2% | Neillsville School District / 6,710 |
| 63. | 13.2% | Tomahawk School District / 9,867 |
| 64. | 13.2% | Arcadia School District / 5,653 |
| 65. | 13.1% | New Auburn School District / 1,820 |
| 66. | 13.0% | Mellen School District / 1,907 |
| 67. | 13.0% | Lancaster Community School District / 6,183 |
| 68. | 12.9% | Medford Area School District / 14,376 |
| 69. | 12.9% | Westfield School District / 9,180 |
| 70. | 12.9% | Clayton School District / 1,931 |
| 71. | 12.9% | Lake Geneva Joint No. 1 School District / 16,963 |
| 72. | 12.9% | Parkview School District / 6,171 |
| 72. | 12.9% | Somerset School District / 7,908 |
| 72. | 12.9% | Royall School District / 5,559 |
| 75. | 12.8% | Washington School District / 716 |
| 76. | 12.8% | Prairie Farm School District / 1,690 |
| 77. | 12.7% | Altoona School District / 8,910 |
| 78. | 12.6% | Weston School District / 2,316 |
| 79. | 12.6% | Butternut School District / 1,266 |
| 80. | 12.6% | Cochrane-Fountain City School District / 4,470 |
| 81. | 12.6% | Wautoma Area School District / 11,098 |
| 82. | 12.6% | Phillips School District / 6,061 |
| 83. | 12.5% | Jefferson School District / 13,377 |
| 83. | 12.5% | Wild Rose School District / 5,316 |
| 85. | 12.5% | Boyceville Community School District / 4,552 |
| 86. | 12.4% | Tigerton School District / 1,872 |
| 86. | 12.4% | Siren School District / 3,061 |
| 88. | 12.4% | Lakeland Union High School District / 18,116 |
| 89. | 12.4% | Turtle Lake School District / 3,563 |
| 90. | 12.4% | Wonewoc-Union Center School District / 3,244 |
| 91. | 12.4% | Gillett School District / 4,124 |
| 92. | 12.3% | Kickapoo Area School District / 2,951 |
| 93. | 12.3% | Durand School District / 7,490 |
| 94. | 12.3% | Edgar School District / 3,606 |
| 95. | 12.3% | Union Grove Joint No. 1 School District / 5,369 |
| 96. | 12.2% | Stanley-Boyd Area School District / 7,524 |
| 96. | 12.2% | Necedah Area School District / 4,769 |
| 98. | 12.2% | Rhinelander School District / 20,298 |
| 99. | 12.2% | Norwalk-Ontario-Wilton School District / 2,985 |
| 100. | 12.2% | Name N/A / 8,433 |
| 100. | 12.2% | Boscobel Area School District / 5,590 |
| 102. | 12.2% | Birchwood School District / 2,094 |
| 103. | 12.2% | Cumberland School District / 5,816 |
| 104. | 12.1% | Riverdale School District / 4,839 |
| 105. | 12.1% | Amery School District / 9,858 |
| 106. | 12.1% | Elkhorn Area School District / 17,939 |
| 107. | 12.0% | Sevastopol School District / 4,844 |
| 108. | 11.9% | Gilman School District / 2,994 |
| 109. | 11.9% | Stevens Point Area School District / 56,668 |
| 109. | 11.9% | Lomira School District / 6,726 |
| 111. | 11.8% | Lake Geneva-Genoa City Union High School District / 24,508 |
| 112. | 11.8% | Ashland School District / 12,231 |
| 113. | 11.8% | St. Francis School District / 9,365 |
| 114. | 11.7% | Blair-Taylor School District / 4,266 |
| 115. | 11.7% | Laona School District / 1,491 |
| 116. | 11.6% | Elk Mound Area School District / 4,533 |
| 116. | 11.6% | Lake Holcombe School District / 2,460 |
| 118. | 11.6% | Beloit School District / 36,723 |
| 119. | 11.6% | Bonduel School District / 6,523 |
| 120. | 11.6% | Wausaukee School District / 4,071 |
| 121. | 11.6% | Plum City School District / 1,663 |
| 121. | 11.6% | Algoma School District / 5,367 |
| 121. | 11.6% | Athens School District / 4,414 |
| 124. | 11.6% | Manitowoc School District / 39,139 |
| 124. | 11.6% | Flambeau School District / 3,580 |
| 126. | 11.5% | Weyauwega-Fremont School District / 7,021 |
| 127. | 11.5% | Menomonie Area School District / 27,164 |
| 128. | 11.5% | Mondovi School District / 5,826 |
| 129. | 11.4% | Bowler School District / 2,555 |
| 130. | 11.4% | Osseo-Fairchild School District / 5,340 |
| 130. | 11.4% | Northwood School District / 3,122 |
| 130. | 11.4% | River Ridge School District / 3,712 |
| 130. | 11.4% | Poynette School District / 6,343 |
| 134. | 11.4% | Coleman School District / 4,953 |
| 135. | 11.4% | Walworth Joint No. 1 School District / 3,997 |
| 136. | 11.4% | Richland School District / 11,315 |
| 137. | 11.3% | Stratford School District / 5,112 |
| 138. | 11.3% | Green Lake School District / 2,752 |
| 139. | 11.3% | Prairie du Chien Area School District / 8,530 |
| 140. | 11.3% | Richmond School District / 2,815 |
| 141. | 11.3% | Northland Pines School District / 11,080 |
| 142. | 11.2% | Grantsburg School District / 4,756 |
| 143. | 11.2% | Wausau School District / 54,266 |
| 144. | 11.2% | Auburndale School District / 4,529 |
| 144. | 11.2% | Maple School District / 7,978 |
| 146. | 11.2% | Cashton School District / 3,688 |
| 147. | 11.1% | Westby Area School District / 7,727 |
| 148. | 11.1% | Fall Creek School District / 3,894 |
| 149. | 11.1% | Unity School District / 7,132 |
| 150. | 11.0% | Eleva-Strum School District / 3,555 |
| 151. | 10.9% | North Crawford School District / 3,190 |
| 152. | 10.9% | Neenah School District / 44,048 |
| 153. | 10.9% | Drummond Area School District / 4,634 |
| 154. | 10.8% | Linn Joint No. 6 School District / 844 |
| 155. | 10.8% | Iola-Scandinavia School District / 4,646 |
| 156. | 10.8% | Colby School District / 6,732 |
| 157. | 10.8% | Peshtigo School District / 6,228 |
| 158. | 10.8% | Janesville School District / 63,046 |
| 159. | 10.7% | Suring School District / 3,947 |
| 160. | 10.7% | Reedsburg School District / 16,457 |
| 161. | 10.7% | Greenfield School District / 28,825 |
| 162. | 10.7% | Baraboo School District / 20,337 |
| 163. | 10.7% | Clear Lake School District / 3,181 |
| 164. | 10.6% | Sparta Area School District / 16,882 |
| 164. | 10.6% | Sturgeon Bay School District / 8,520 |
| 166. | 10.6% | Omro School District / 7,837 |
| 166. | 10.6% | Neosho Joint No. 3 School District / 2,094 |
| 166. | 10.6% | Rosholt School District / 3,766 |
| 166. | 10.6% | Spooner Area School District / 10,363 |
| 170. | 10.6% | Cambridge School District / 5,815 |
| 171. | 10.5% | Highland School District / 1,671 |
| 172. | 10.5% | Genoa City Joint No. 2 School District / 5,211 |
| 172. | 10.5% | Marshall School District / 5,905 |
| 172. | 10.5% | Spencer School District / 4,556 |
| 172. | 10.5% | Gibraltar Area School District / 5,721 |
| 176. | 10.5% | Grafton School District / 14,470 |
| 177. | 10.5% | Ripon Area School District / 10,768 |
| 178. | 10.4% | Wittenberg-Birnamwood School District / 7,865 |
| 179. | 10.4% | Denmark School District / 8,698 |
| 179. | 10.4% | Sharon Joint No. 11 School District / 1,876 |
| 181. | 10.4% | Luxemburg-Casco School District / 10,979 |
| 182. | 10.3% | Solon Springs School District / 2,001 |
| 183. | 10.3% | Prentice School District / 2,950 |
| 184. | 10.3% | Darlington Community School District / 5,159 |
| 185. | 10.3% | Edgerton School District / 11,246 |
| 186. | 10.3% | Wabeno Area School District / 3,771 |
| 187. | 10.2% | Portage Community School District / 17,464 |
| 188. | 10.2% | South Shore School District / 1,696 |
| 189. | 10.2% | Brodhead School District / 6,327 |
| 189. | 10.2% | Kewaskum School District / 14,141 |
| 191. | 10.2% | Winneconne Community School District / 8,725 |
| 192. | 10.2% | Delavan-Darien School District / 17,203 |
| 193. | 10.2% | Manawa School District / 4,940 |
| 193. | 10.2% | Sheboygan Area School District / 60,985 |
| 195. | 10.2% | Hustisford School District / 3,459 |
| 195. | 10.2% | Big Foot Union High School District / 9,072 |
| 197. | 10.2% | Berlin Area School District / 10,636 |
| 198. | 10.1% | Nekoosa School District / 9,041 |
| 199. | 10.1% | Southwestern Wisconsin School District / 3,943 |
| 199. | 10.1% | Monticello School District / 2,482 |
| 201. | 10.1% | Horicon School District / 5,518 |
| 202. | 10.1% | Galesville-Ettrick-Trempealeau School District / 8,561 |
| 203. | 10.1% | Valders Area School District / 7,094 |
| 204. | 10.1% | Alma Center School District / 3,037 |
| 205. | 10.1% | Evansville Community School District / 9,627 |
| 206. | 10.0% | Crivitz School District / 5,983 |
| 207. | 10.0% | Superior School District / 33,591 |
| 208. | 10.0% | Clintonville School District / 10,096 |
| 209. | 10.0% | Abbotsford School District / 3,459 |
| 209. | 10.0% | Wisconsin Dells School District / 12,195 |
| 211. | 10.0% | Oconto School District / 7,342 |
| 211. | 10.0% | Luck School District / 3,653 |
| 211. | 10.0% | Mauston School District / 10,096 |
| 214. | 9.9% | Beloit Turner School District / 8,753 |
| 215. | 9.9% | Union Grove Union High School District / 13,252 |
| 216. | 9.8% | Green Bay Area School District / 136,304 |
| 216. | 9.8% | Beaver Dam School District / 22,560 |
| 218. | 9.8% | Albany School District / 2,873 |
| 219. | 9.8% | Fort Atkinson School District / 18,361 |
| 219. | 9.8% | Glenwood City School District / 3,854 |
| 219. | 9.8% | Gresham School District / 1,966 |
| 222. | 9.7% | Shiocton School District / 4,217 |
| 222. | 9.7% | Potosi School District / 2,400 |
| 224. | 9.7% | Kewaunee School District / 6,700 |
| 224. | 9.7% | Dodgeville School District / 7,964 |
| 224. | 9.7% | Oconto Falls School District / 11,022 |
| 227. | 9.7% | Iowa-Grant School District / 4,489 |
| 228. | 9.7% | East Troy Community School District / 11,922 |
| 229. | 9.6% | Linn Joint No. 4 School District / 1,127 |
| 230. | 9.6% | Fond du Lac School District / 52,549 |
| 231. | 9.6% | Hilbert School District / 2,857 |
| 232. | 9.6% | Osceola School District / 9,145 |
| 233. | 9.6% | North Fond du Lac School District / 7,977 |
| 234. | 9.6% | St. Croix Falls School District / 6,776 |
| 234. | 9.6% | Spring Valley School District / 4,212 |
| 236. | 9.5% | Rice Lake Area School District / 15,885 |
| 236. | 9.5% | Merrill Area School District / 20,784 |
| 236. | 9.5% | Augusta School District / 4,826 |
| 239. | 9.5% | Dodgeland School District / 6,232 |
| 239. | 9.5% | Greenwood School District / 3,694 |
| 241. | 9.5% | Mayville School District / 7,853 |
| 242. | 9.5% | Elkhart Lake-Glenbeulah School District / 3,646 |
| 242. | 9.5% | Kaukauna Area School District / 22,706 |
| 244. | 9.4% | Hayward Community School District / 13,279 |
| 245. | 9.4% | Independence School District / 2,609 |
| 246. | 9.4% | D.C. Everest Area School District / 33,597 |
| 246. | 9.4% | Markesan School District / 6,482 |
| 248. | 9.4% | Milwaukee School District / 594,260 |
| 249. | 9.4% | Menominee Indian School District / 4,274 |
| 249. | 9.4% | Rubicon Joint No. 6 School District / 1,177 |
| 251. | 9.4% | Wilmot Union High School District / 18,948 |
| 251. | 9.4% | Phelps School District / 1,472 |
| 253. | 9.3% | Bangor School District / 4,053 |
| 253. | 9.3% | Monroe School District / 15,857 |
| 253. | 9.3% | Marinette School District / 15,436 |
| 253. | 9.3% | Viroqua Area School District / 8,847 |
| 257. | 9.3% | Sauk Prairie School District / 15,534 |
| 258. | 9.3% | Yorkville Joint No. 2 School District / 2,803 |
| 258. | 9.3% | Chippewa Falls Area School District / 33,121 |
| 260. | 9.2% | Seymour Community School District / 12,861 |
| 261. | 9.2% | Hartford Joint No. 1 School District / 17,330 |
| 262. | 9.2% | Eau Claire Area School District / 81,106 |
| 263. | 9.2% | Deerfield Community School District / 3,981 |
| 264. | 9.2% | Tomah Area School District / 20,165 |
| 265. | 9.2% | Marshfield School District / 27,346 |
| 266. | 9.1% | Cassville School District / 2,179 |
| 267. | 9.1% | Appleton Area School District / 94,486 |
| 268. | 9.1% | Wrightstown Community School District / 6,844 |
| 269. | 9.0% | Pecatonica Area School District / 2,690 |
| 270. | 9.0% | Rio Community School District / 3,030 |
| 271. | 8.9% | Burlington Area School District / 23,174 |
| 272. | 8.9% | Ashwaubenon School District / 16,360 |
| 273. | 8.9% | Cudahy School District / 18,251 |
| 273. | 8.9% | Lena School District / 2,586 |
| 275. | 8.9% | New Holstein School District / 8,931 |
| 276. | 8.8% | Reedsville School District / 4,626 |
| 277. | 8.8% | River Valley School District / 9,368 |
| 278. | 8.8% | Howard-Suamico School District / 28,532 |
| 279. | 8.8% | Washington-Caldwell School District / 1,784 |
| 280. | 8.8% | Kiel Area School District / 8,819 |
| 280. | 8.8% | Rosendale-Brandon School District / 5,418 |
| 282. | 8.7% | Port Washington-Saukville School District / 16,846 |
| 283. | 8.7% | La Crosse School District / 63,061 |
| 284. | 8.7% | South Milwaukee School District / 21,119 |
| 285. | 8.7% | Salem School District / 9,104 |
| 285. | 8.7% | Colfax School District / 4,575 |
| 285. | 8.7% | Oak Creek-Franklin School District / 39,009 |
| 285. | 8.7% | Campbellsport School District / 10,652 |
| 289. | 8.6% | North Lake School District / 2,971 |
| 289. | 8.6% | Kenosha School District / 127,921 |
| 291. | 8.6% | Name N/A / 213,319 |
| 291. | 8.6% | Niagara School District / 2,417 |
| 293. | 8.5% | Argyle School District / 1,912 |
| 294. | 8.5% | Waupaca School District / 15,858 |
| 295. | 8.5% | Racine School District / 138,878 |
| 295. | 8.5% | Mosinee School District / 11,820 |
| 295. | 8.5% | Mishicot School District / 6,131 |
| 298. | 8.5% | West Allis School District / 68,742 |
| 299. | 8.4% | Hartford Union High School District / 31,949 |
| 300. | 8.4% | Cambria-Friesland School District / 2,231 |
| 301. | 8.4% | Two Rivers School District / 12,950 |
| 302. | 8.4% | La Farge School District / 1,946 |
| 302. | 8.4% | Pulaski Community School District / 19,999 |
| 304. | 8.4% | Chilton School District / 7,104 |
| 305. | 8.3% | Tomorrow River School District / 5,035 |
| 305. | 8.3% | Pepin Area School District / 1,997 |
| 305. | 8.3% | New Richmond School District / 17,415 |
| 308. | 8.3% | Watertown School District / 30,876 |
| 309. | 8.2% | Waterloo School District / 5,472 |
| 310. | 8.2% | Dover No. 1 School District / 1,824 |
| 311. | 8.2% | West Bend School District / 51,521 |
| 312. | 8.2% | Port Edwards School District / 4,099 |
| 313. | 8.1% | West De Pere School District / 19,892 |
| 314. | 8.1% | Menasha School District / 24,903 |
| 315. | 8.1% | De Pere Unified School District / 20,790 |
| 315. | 8.1% | Crandon School District / 5,884 |
| 317. | 8.0% | Glendale-River Hills School District / 12,664 |
| 318. | 8.0% | Washburn School District / 3,922 |
| 319. | 7.9% | Granton Area School District / 2,130 |
| 320. | 7.9% | Howards Grove School District / 6,016 |
| 321. | 7.9% | Fontana Joint No. 8 School District / 2,355 |
| 322. | 7.9% | Raymond No. 14 School District / 3,220 |
| 322. | 7.9% | Minocqua Joint No. 1 School District / 6,761 |
| 324. | 7.9% | Wauwatosa School District / 46,457 |
| 324. | 7.9% | Hortonville School District / 19,216 |
| 326. | 7.9% | Marathon City School District / 4,747 |
| 327. | 7.8% | Oakfield School District / 3,183 |
| 328. | 7.8% | Northern Ozaukee School District / 5,747 |
| 329. | 7.8% | New Glarus School District / 4,536 |
| 330. | 7.7% | Bloomer School District / 7,275 |
| 330. | 7.7% | Stoughton Area School District / 21,192 |
| 332. | 7.7% | Ellsworth Community School District / 11,203 |
| 333. | 7.7% | Randolph School District / 3,206 |
| 333. | 7.7% | Westosha Central High School District / 19,427 |
| 335. | 7.6% | Cedar Grove-Belgium Area School District / 5,658 |
| 336. | 7.6% | Milton School District / 18,878 |
| 337. | 7.6% | Pardeeville Area School District / 6,895 |
| 338. | 7.6% | West Salem School District / 9,760 |
| 339. | 7.5% | Oshkosh Area School District / 79,941 |
| 340. | 7.5% | Trevor-Wilmot Consolidated School District / 3,697 |
| 341. | 7.5% | Williams Bay School District / 3,258 |
| 342. | 7.5% | Waukesha School District / 92,659 |
| 342. | 7.5% | McFarland School District / 10,132 |
| 344. | 7.4% | Stockbridge School District / 1,961 |
| 345. | 7.4% | St. Croix Central School District / 7,437 |
| 346. | 7.4% | Slinger School District / 15,792 |
| 347. | 7.3% | Whitehall School District / 5,165 |
| 348. | 7.3% | New Lisbon School District / 5,191 |
| 349. | 7.3% | Lake Mills Area School District / 9,154 |
| 350. | 7.3% | Randall Joint No. 1 School District / 5,338 |
| 351. | 7.3% | Silver Lake Joint No. 1 School District / 4,226 |
| 352. | 7.2% | Onalaska School District / 17,255 |
| 353. | 7.2% | Belleville School District / 5,511 |
| 354. | 7.2% | Pewaukee School District / 16,961 |
| 355. | 7.2% | Hamilton School District / 26,157 |
| 356. | 7.1% | Fall River School District / 2,693 |
| 357. | 7.0% | Greendale School District / 14,085 |
| 357. | 7.0% | Madison Metropolitan School District / 227,184 |
| 359. | 7.0% | Germantown School District / 25,626 |
| 360. | 7.0% | Waterford Joint No. 1 School District / 13,677 |
| 361. | 7.0% | Kohler School District / 2,366 |
| 362. | 7.0% | DeForest Area School District / 19,617 |
| 363. | 7.0% | Johnson Creek School District / 4,555 |
| 364. | 6.8% | Oconomowoc Area School District / 32,686 |
| 364. | 6.8% | Waterford Union High School District / 18,214 |
| 366. | 6.8% | Paris Joint No. 1 School District / 1,874 |
| 367. | 6.7% | Almond-Bancroft School District / 2,701 |
| 368. | 6.7% | Plymouth School District / 16,939 |
| 369. | 6.7% | Sheboygan Falls School District / 11,566 |
| 369. | 6.7% | Alma School District / 1,624 |
| 371. | 6.6% | Clinton Community School District / 5,765 |
| 372. | 6.6% | Holmen School District / 19,651 |
| 373. | 6.6% | Nicolet Union High School District / 25,475 |
| 374. | 6.6% | Muskego-Norway School District / 29,209 |
| 375. | 6.5% | Kimberly Area School District / 25,942 |
| 376. | 6.5% | Lodi School District / 9,514 |
| 377. | 6.5% | Sun Prairie Area School District / 42,002 |
| 378. | 6.5% | Little Chute Area School District / 8,180 |
| 379. | 6.4% | Mineral Point School District / 4,613 |
| 380. | 6.4% | Geneva Joint No. 4 School District / 1,207 |
| 381. | 6.3% | Menomonee Falls School District / 28,613 |
| 382. | 6.2% | Random Lake School District / 6,124 |
| 382. | 6.2% | Mount Horeb Area School District / 11,939 |
| 384. | 6.2% | Wisconsin Heights School District / 5,975 |
| 385. | 6.2% | Hudson School District / 29,970 |
| 386. | 6.1% | Waupun School District / 18,904 |
| 387. | 6.1% | Mukwonago School District / 28,642 |
| 387. | 6.1% | Elmbrook School District / 44,852 |
| 389. | 6.1% | Verona Area School District / 37,836 |
| 389. | 6.1% | Palmyra-Eagle Area School District / 7,258 |
| 391. | 6.0% | Maple Dale-Indian Hill School District / 1,746 |
| 391. | 6.0% | Brillion School District / 5,592 |
| 393. | 6.0% | Baldwin-Woodville Area School District / 8,467 |
| 394. | 5.9% | Bayfield School District / 2,818 |
| 395. | 5.9% | Franklin Public School District / 28,209 |
| 395. | 5.9% | Monona Grove School District / 17,268 |
| 397. | 5.9% | New Berlin School District / 34,658 |
| 398. | 5.9% | Richfield Joint No. 1 School District / 4,439 |
| 399. | 5.8% | Lake Country School District / 4,741 |
| 399. | 5.8% | Arrowhead Union High School District / 34,358 |
| 401. | 5.8% | Kettle Moraine School District / 24,829 |
| 402. | 5.8% | Hartland-Lakeside Joint No. 3 School District / 11,479 |
| 403. | 5.7% | Barneveld School District / 2,205 |
| 404. | 5.7% | North Cape School District / 876 |
| 405. | 5.5% | Waunakee Community School District / 18,207 |
| 406. | 5.5% | Cedarburg School District / 19,473 |
| 407. | 5.5% | River Falls School District / 22,886 |
| 408. | 5.5% | Freedom Area School District / 9,014 |
| 409. | 5.3% | Erin School District / 2,707 |
| 409. | 5.3% | Fox Point Joint No. 2 School District / 11,065 |
| 411. | 5.2% | Mequon-Thiensville School District / 26,457 |
| 412. | 5.0% | Swallow School District / 3,304 |
| 413. | 4.7% | Shorewood School District / 13,154 |
| 414. | 4.7% | Stone Bank School District / 2,674 |
| 415. | 4.6% | Whitefish Bay School District / 14,063 |
| 416. | 4.6% | Whitnall School District / 17,503 |
| 416. | 4.6% | Friess Lake School District / 2,513 |
| 418. | 4.4% | Oregon School District / 19,779 |
| 419. | 4.0% | Norway Joint No. 7 School District / 1,877 |
| 420. | 3.9% | Brighton No. 1 School District / 1,284 |
| 421. | 3.7% | Prescott School District / 7,771 |
| 422. | 3.5% | Middleton-Cross Plains School District / 38,506 |
| 423. | 2.8% | Bristol No. 1 School District / 4,818 |
| 424. | 2.6% | Merton Community School District / 6,374 |
Please note that we only rank locations with '$40K to $50K Family Income Percentage' data. The rank above might not be a complete list. Locations without '$40K to $50K Family Income Percentage' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
