Utah public school districts ranked by total public school enrollment across every school in the county. Counties need at least 3 schools and 1,000 students to qualify.
| # | County | State | Students |
|---|---|---|---|
| 1 | Salt Lake County | UT | 209,757 |
| 2 | Utah County | UT | 164,467 |
| 3 | Davis County | UT | 81,110 |
| 4 | Weber County | UT | 49,670 |
| 5 | Washington County | UT | 41,356 |
| 6 | Cache County | UT | 28,291 |
| 7 | Tooele County | UT | 18,521 |
| 8 | Iron County | UT | 15,285 |
| 9 | Box Elder County | UT | 12,997 |
| 10 | Wasatch County | UT | 9,108 |
| 11 | Summit County | UT | 7,485 |
| 12 | Uintah County | UT | 7,403 |
| 13 | Sanpete County | UT | 6,011 |
| 14 | Duchesne County | UT | 5,270 |
| 15 | Sevier County | UT | 4,658 |
| 16 | Carbon County | UT | 3,694 |
| 17 | Millard County | UT | 3,198 |
| 18 | Morgan County | UT | 3,185 |
| 19 | Juab County | UT | 3,034 |
| 20 | San Juan County | UT | 3,032 |
| 21 | Emery County | UT | 2,091 |
| 22 | Garfield County | UT | 1,628 |
| 23 | Grand County | UT | 1,506 |
| 24 | Kane County | UT | 1,484 |
| 25 | Beaver County | UT | 1,471 |