| School Name | Enrollment | Electoral Votes |
| Katy High School | 2741 | 26 |
| Taylor High School | 2607 | 25 |
| Mayde Creek High School | 2820 | 27 |
| Cinco Ranch High School | 2852 | 27 |
| Morton Ranch High School | 3005 | 29 |
| Seven Lakes High School | 2804 | 27 |
| Raines High School | 65 | 3 |
| Katy Junior High | 1224 | 12 |
| West Memorial Junior High | 781 | 5 |
| Mayde Creek Junior High | 1092 | 10 |
| Memorial Parkway Junior High | 988 | 9 |
| McDonald Junior High | 824 | 8 |
| Beck Junior High | 1190 | 11 |
| McMeans Junior High | 1235 | 12 |
| Cinco Ranch Junior High | 1057 | 10 |
| Morton Ranch Junior High | 1294 | 12 |
| Beckendorff Junior High | 1379 | 13 |
| Cardiff Junior High | 1068 | 10 |
| Woodcreek Junior High | 908 | 9 |
| Wolfe Elementary | 426 | 4 |
| Katy Elementary | 590 | 6 |
| West Memorial Elementary | 665 | 6 |
| Memorial Parkway Elementary | 731 | 7 |
| Hutsell Elementary | 768 | 7 |
| Bear Creek Elementary | 765 | 7 |
| Cimarron Elementary | 729 | 7 |
| Winborn Elementary | 817 | 8 |
| Nottingham Country Elementary | 656 | 6 |
| Sundown Elementary | 882 | 8 |
| Mayde Creek Elementary | 762 | 7 |
| Pattison Elementary | 806 | 8 |
| Golbow Elementary | 833 | 8 |
| Fielder Elementary | 983 | 9 |
| Hayes Elementary | 855 | 8 |
| McRoberts Elementary | 978 | 9 |
| Alexander Elementary | 1232 | 12 |
| Williams Elementary | 955 | 9 |
| Creech Elementary | 884 | 8 |
| King Elementary | 801 | 8 |
| Schmalz Elementary | 1181 | 11 |
| Kilpatrick Elementary | 1138 | 11 |
| Rylander Elementary | 1168 | 11 |
| Exley Elementary | 1112 | 11 |
| Rhoads Elementary | 914 | 9 |
| Franz Elementary | 940 | 9 |
| Griffin Elementary | 942 | 9 |
| Stephens Elementary | 845 | 8 |
| WoodCreek Elementary | 974 | 9 |
| Morton Ranch Elementary | 477 | 5 |
| Holland Elementary | 883 | 8 |
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