| # | Name | |
|---|---|---|
| 1 |
Louisa-Muscatine |
489 |
| 2 |
Camanche |
482 |
| 3 |
Maquoketa |
451 |
| 4 |
Camanche |
445 |
| 5 |
Louisa-Muscatine |
438 |
| 6 |
Vinton-Shellsburg |
421 |
| 7 |
Camanche |
413 |
| 8 |
Keokuk |
408 |
| 9 |
Camanche |
390 |
| 10 |
West Delaware |
388 |
| 11 |
Keokuk |
387 |
| 12 |
Keokuk |
384 |
| 13 |
Keokuk |
376 |
| 14 |
Vinton-Shellsburg |
362 |
| 15 |
Louisa-Muscatine |
358 |
| 16 |
Louisa-Muscatine |
350 |
| 17 |
Independence |
348 |
| 18 |
Camanche |
345 |
| 19 |
Louisa-Muscatine |
344 |
| 20 |
Independence |
343 |
| 20 |
West Delaware |
343 |
| 22 |
Durant |
340 |
| 23 |
Central DeWitt |
337 |
| 24 |
Central DeWitt |
334 |
| 24 |
Vinton-Shellsburg |
334 |
| 26 |
Independence |
332 |
| 27 |
Maquoketa |
324 |
| 28 |
Camanche |
322 |
| 29 |
Davis County |
319 |
| 30 |
Vinton-Shellsburg |
317 |
| 31 |
Mount Pleasant |
315 |
| 31 |
Keokuk |
315 |
| 33 |
Mount Pleasant |
313 |
| 34 |
Durant |
312 |
| 34 |
Independence |
312 |
| 34 |
Keokuk |
312 |
| 37 |
Louisa-Muscatine |
309 |
| 38 |
Independence |
305 |
| 39 |
Vinton-Shellsburg |
302 |
| 40 |
Durant |
301 |
| 41 |
Vinton-Shellsburg |
300 |
| 42 |
Maquoketa |
299 |
| 43 |
West Delaware |
298 |
| 44 |
Maquoketa |
297 |
| 45 |
Central DeWitt |
296 |
| 46 |
Central DeWitt |
283 |
| 47 |
Davis County |
282 |
| 48 |
Maquoketa |
281 |
| 49 |
West Delaware |
278 |
| 50 |
Mount Pleasant |
269 |
| 51 |
West Delaware |
267 |
| 52 |
West Delaware |
257 |
| 53 |
Davis County |
253 |
| 54 |
Durant |
245 |
| 55 |
Central DeWitt |
244 |
| 56 |
Davis County |
240 |
| 57 |
Maquoketa |
239 |
| 58 |
Central DeWitt |
237 |
| 59 |
Durant |
233 |
| 60 |
Mount Pleasant |
231 |
| 61 |
Durant |
228 |
| 62 |
Davis County |
222 |
| 62 |
Mount Pleasant |
222 |
| 64 |
Mount Pleasant |
204 |
| 65 |
Davis County |
133 |