| Rancho Cucamonga Middle | 0.0 |
889 | 9.3% | 65.9% | 15.7% | 0.1% | 7.2% |
| Cucamonga Middle | 1.5 |
897 | 31.0% | 53.2% | 7.2% | 1.2% | 6.6% |
| Ruth Musser Middle | 2.0 |
1002 | 28.4% | 44.1% | 14.0% | 0.5% | 10.6% |
| Ray Wiltsey Middle | 2.3 |
730 | 2.9% | 90.1% | 3.6% | 0.4% | 1.2% |
| Vineyard Junior High | 3.0 |
784 | 44.3% | 33.2% | 12.1% | 0.8% | 8.9% |
| Upland Junior High | 3.0 |
1004 | 15.1% | 65.1% | 12.8% | 0.5% | 3.8% |
| Alta Loma Junior High | 3.4 |
763 | 46.7% | 40.5% | 7.2% | 0.1% | 4.2% |
| Vina Danks Middle | 3.7 |
1029 | 8.3% | 85.6% | 1.6% | 1.1% | 1.7% |
| Pioneer Junior High | 4.2 |
1001 | 46.0% | 37.0% | 5.6% | 0.7% | 8.6% |
| De Anza Middle | 4.5 |
565 | 1.6% | 94.5% | 1.4% | 0.9% | 0.5% |
| Etiwanda Intermediate | 4.7 |
1261 | 23.0% | 44.0% | 13.5% | 0.2% | 14.3% |
| Grace Yokley Middle | 5.1 |
956 | 11.8% | 70.3% | 9.1% | - | 4.8% |
| Vernon Middle | 5.4 |
811 | 6.0% | 83.7% | 5.1% | 1.2% | 2.3% |
| Day Creek Intermediate | 5.4 |
1210 | 36.0% | 34.1% | 7.7% | 0.2% | 17.5% |
| Oaks Middle | 5.5 |
910 | 5.2% | 84.7% | 4.2% | 0.2% | 4.0% |
| Woodcrest Junior High | 5.5 |
462 | 12.3% | 74.0% | 6.9% | - | 5.6% |
| Heritage Intermediate | 5.6 |
1283 | 14.4% | 53.2% | 17.1% | 0.1% | 10.1% |
| Summit Intermediate | 5.8 |
1083 | 25.9% | 48.0% | 11.3% | 0.2% | 9.0% |
| Etiwanda Community Day | 5.8 |
6 | 33.3% | 50.0% | 16.7% | - | - |
| Serrano Middle | 6.2 |
700 | 4.4% | 85.4% | 3.3% | 1.3% | 4.0% |
| Sequoia Middle | 6.7 |
1233 | 3.6% | 92.0% | 3.1% | 0.2% | 0.7% |
| Southridge Middle | 7.0 |
1152 | 6.0% | 82.9% | 8.1% | 0.1% | 2.3% |
| Magnolia Junior High | 7.0 |
867 | 13.0% | 78.5% | 2.3% | 0.2% | 4.4% |
| Almeria Middle | 7.8 |
998 | 5.4% | 79.3% | 9.9% | 0.4% | 4.2% |
| El Roble Intermediate | 7.8 |
1067 | 35.5% | 38.1% | 7.2% | - | 9.9% |
| Ramona Junior High | 8.0 |
740 | 13.2% | 78.2% | 3.0% | 0.3% | 4.1% |
| Harry S. Truman Middle | 8.3 |
1293 | 5.2% | 88.6% | 3.3% | 0.2% | 1.5% |
| Mira Loma Middle | 8.6 |
882 | 9.2% | 86.5% | 2.5% | 0.2% | 0.9% |
| Emerson Middle | 8.6 |
651 | 3.1% | 88.2% | 5.8% | 0.2% | 2.0% |
| Simons Middle | 9.1 |
750 | 1.2% | 93.7% | 2.4% | 0.1% | 2.4% |
| Wayne Ruble Middle | 9.1 |
1245 | 6.3% | 75.7% | 8.9% | 0.4% | 7.9% |
| Dr. Augustine Ramirez Intermediate | 9.1 |
810 | 23.8% | 45.1% | 12.6% | 0.1% | 14.7% |
| Jurupa Middle | 9.3 |
1191 | 20.3% | 73.3% | 3.1% | 0.2% | 2.0% |
| Fontana Middle | 9.4 |
1051 | 4.4% | 89.6% | 4.9% | 0.2% | 0.5% |
| River Heights Intermediate | 9.5 |
1106 | 19.2% | 52.1% | 9.8% | - | 15.4% |
| Alder Middle | 10.2 |
1289 | 6.7% | 84.3% | 6.7% | 0.3% | 1.4% |
| Ruth O. Harris Middle | 10.4 |
893 | 5.3% | 78.8% | 8.5% | 0.4% | 6.2% |
| Canyon Hills Junior High | 10.8 |
1078 | 25.8% | 31.9% | 4.6% | 0.1% | 32.6% |
| Ethel Kucera Middle | 11.2 |
1262 | 8.0% | 72.1% | 17.1% | 0.1% | 0.8% |
| Marshall Middle | 11.2 |
644 | 1.4% | 90.7% | 4.0% | 0.5% | 2.6% |
| Ramona Middle | 11.3 |
1343 | 36.9% | 44.2% | 4.2% | 0.2% | 6.2% |
| Robert O. Townsend Junior High | 11.3 |
1167 | 31.8% | 42.3% | 4.5% | 0.3% | 17.8% |
| Rialto Middle | 11.4 |
1237 | 3.9% | 81.1% | 13.1% | 0.2% | 1.1% |
| Bloomington Middle | 11.6 |
775 | 4.5% | 90.7% | 2.6% | 0.6% | 1.2% |
| Loma Vista Middle | 11.7 |
1086 | 8.7% | 86.3% | 2.1% | 0.4% | 1.8% |
| Mission Middle | 11.9 |
862 | 5.1% | 89.8% | 3.0% | - | 1.5% |
| Kolb Middle | 12.3 |
1014 | 7.0% | 70.7% | 19.4% | 0.4% | 1.6% |
| Norco Intermediate | 12.4 |
720 | 52.9% | 39.7% | 1.7% | 0.1% | 3.9% |
| Auburndale Intermediate | 13.3 |
789 | 13.3% | 74.9% | 6.2% | 0.1% | 4.3% |
| Wells Middle | 13.3 |
1005 | 4.2% | 93.2% | 1.0% | 0.4% | 0.8% |
| Lorbeer Middle | 13.4 |
728 | 14.6% | 59.1% | 8.8% | - | 15.4% |
| Lone Hill Middle | 13.5 |
927 | 33.7% | 47.2% | 3.3% | 0.2% | 8.0% |
| Frisbie Middle | 13.6 |
1184 | 3.2% | 80.7% | 13.3% | 0.3% | 1.1% |
| William G. Jehue Middle | 13.6 |
1568 | 3.7% | 84.6% | 8.7% | 0.1% | 2.0% |
| Sierra Middle | 14.4 |
900 | 16.8% | 72.4% | 6.1% | 0.6% | 2.2% |
| Chaparral Middle | 14.6 |
1306 | 14.8% | 16.3% | 3.1% | - | 64.7% |
| Central Middle | 14.6 |
889 | 26.7% | 58.6% | 9.0% | 0.3% | 2.8% |
| Chemawa Middle | 14.8 |
981 | 15.1% | 73.8% | 6.7% | 0.8% | 1.2% |
| Colton Middle | 15.0 |
1045 | 3.7% | 92.6% | 2.6% | 0.2% | 0.5% |
| Cesar E. Chavez Middle | 15.0 |
1162 | 14.3% | 71.2% | 9.5% | 0.3% | 3.2% |
| Goddard Middle | 15.1 |
934 | 59.3% | 29.2% | 1.3% | 0.2% | 5.5% |
| Ysmael Villegas Middle | 15.4 |
1361 | 18.3% | 61.4% | 6.6% | 0.2% | 9.8% |
| Suzanne Middle | 15.5 |
1393 | 9.0% | 20.5% | 1.2% | - | 67.7% |
| Martin Luther King Jr. Middle | 15.5 |
913 | 2.3% | 73.4% | 19.1% | 0.5% | 1.6% |
| Royal Oak Middle | 15.6 |
882 | 26.2% | 57.4% | 4.4% | 0.8% | 7.1% |
| Corona Fundamental Intermediate | 15.7 |
1127 | 27.5% | 52.1% | 4.0% | 0.5% | 12.0% |
| Arizona Middle | 15.8 |
1158 | 9.8% | 78.4% | 6.8% | - | 4.4% |
| Letha Raney Intermediate | 16.0 |
1146 | 24.5% | 61.7% | 4.3% | 0.1% | 8.4% |
| Sierra Vista Middle | 16.1 |
1087 | 17.5% | 67.8% | 4.0% | 0.3% | 9.6% |
| South Pointe Middle | 16.3 |
999 | 9.0% | 25.3% | 3.3% | 0.2% | 60.5% |
| Matthew Gage Middle | 16.3 |
1014 | 31.7% | 55.8% | 7.4% | 0.4% | 2.6% |
| Richardson Prep Hi | 16.4 |
608 | 12.5% | 71.1% | 11.7% | 0.7% | 2.6% |
| University Heights Middle | 16.5 |
820 | 10.5% | 73.9% | 11.0% | 0.4% | 1.5% |
| Sandburg Middle | 16.6 |
853 | 40.7% | 46.3% | 2.8% | 0.2% | 6.9% |
| Shandin Hills Middle | 16.6 |
1068 | 8.1% | 71.9% | 14.4% | 0.9% | 1.7% |
| Terrace Hills Middle | 16.7 |
913 | 20.3% | 61.1% | 9.3% | 0.8% | 7.0% |
| Arrowview Middle | 17.2 |
1154 | 3.3% | 81.8% | 12.1% | 0.3% | 1.0% |
| Foothill Middle | 17.3 |
731 | 4.4% | 91.4% | 1.9% | 0.1% | 1.5% |
| Center Middle | 17.5 |
717 | 2.6% | 92.3% | 1.0% | 0.7% | 3.1% |
| Citrus Hills Intermediate | 17.7 |
1426 | 44.0% | 38.0% | 5.9% | 0.2% | 10.4% |
| Traweek Middle | 17.8 |
962 | 8.6% | 78.2% | 2.9% | 0.4% | 8.5% |
| Hollencrest Middle | 17.8 |
713 | 8.3% | 73.5% | 4.2% | 0.1% | 13.5% |
| Slauson Intermediate | 18.3 |
886 | 5.5% | 89.5% | 0.9% | 0.3% | 3.3% |
| El Cerrito Middle | 18.4 |
1201 | 42.9% | 40.4% | 5.9% | 0.4% | 8.1% |
| Bernardo Yorba Middle | 18.4 |
767 | 58.9% | 25.4% | 2.3% | - | 11.6% |
| Las Palmas Middle | 18.5 |
1049 | 8.9% | 81.4% | 4.3% | 0.7% | 4.1% |
| Golden Valley Middle | 18.6 |
1053 | 9.0% | 68.9% | 17.3% | 0.6% | 1.1% |
| Giano Intermediate | 18.8 |
712 | 1.0% | 90.7% | 1.4% | 0.3% | 6.3% |
| Alvarado Intermediate | 18.9 |
903 | 4.8% | 43.7% | 1.0% | 0.1% | 48.4% |
| El Rancho Charter | 19.2 |
1178 | 52.5% | 19.4% | 2.0% | 0.1% | 20.5% |
| Yorba Linda Middle | 19.3 |
927 | 58.5% | 20.5% | 2.0% | 0.2% | 16.0% |
| Walnut Grove Intermediate | 19.6 |
479 | 6.9% | 79.3% | 4.2% | 0.2% | 9.4% |
| Curtis Middle | 19.7 |
1013 | 4.5% | 78.4% | 13.3% | 0.3% | 2.0% |
| Del Vallejo Middle | 20.1 |
865 | 7.4% | 65.2% | 21.7% | 0.6% | 2.4% |
| New Vision Middle | 20.3 |
306 | 11.1% | 68.3% | 18.0% | 0.3% | 0.3% |
| Frank Augustus Miller Middle | 20.4 |
930 | 44.7% | 32.3% | 9.7% | 0.3% | 10.2% |
| Colonel Joseph C. Rodriguez Prep Academy | 20.5 |
860 | 9.8% | 68.8% | 12.0% | 0.9% | 4.7% |
| Col. J. K. Tuffree Middle | 20.6 |
732 | 51.9% | 35.0% | 2.5% | 0.1% | 8.9% |
| Edgewood Middle | 20.6 |
590 | 5.1% | 72.2% | 3.7% | 0.3% | 17.5% |
| Sierra Vista Middle | 20.7 |
376 | 2.1% | 91.5% | 1.9% | 0.3% | 3.5% |
| Brea Junior High | 20.8 |
958 | 40.9% | 33.8% | 2.2% | 0.4% | 20.7% |
| Vista Heights Middle | 21.1 |
1437 | 16.1% | 54.2% | 20.3% | 0.6% | 5.5% |
| Sparks Middle | 21.2 |
528 | 0.6% | 93.9% | 1.3% | 0.4% | 3.4% |
| Jerry D. Holland Middle | 21.2 |
566 | 7.1% | 87.6% | 0.4% | 0.4% | 4.6% |
| Charles D. Jones Junior High | 21.4 |
554 | 2.0% | 91.0% | 1.1% | 0.2% | 5.6% |
| Amelia Earhart Middle | 21.6 |
1043 | 48.5% | 29.7% | 8.7% | 0.1% | 9.9% |
| Northview Intermediate | 21.7 |
586 | 8.2% | 71.5% | 8.0% | 0.2% | 9.6% |
| Kraemer Middle | 21.7 |
909 | 26.3% | 49.3% | 1.9% | 0.1% | 20.9% |
| Serrano Middle | 21.8 |
779 | 13.6% | 62.4% | 17.5% | 0.8% | 3.5% |
| Olive Middle | 21.9 |
522 | 2.3% | 90.6% | 0.6% | - | 6.5% |
| Sierra Vista Junior High | 22.1 |
801 | 1.9% | 91.3% | 0.1% | - | 6.6% |
| Pinon Mesa Middle | 22.4 |
799 | 58.8% | 31.3% | 1.6% | 0.4% | 1.1% |
| Torch Middle | 22.5 |
786 | 1.0% | 95.3% | 0.5% | 0.3% | 2.3% |
| Washington Middle | 22.7 |
889 | 14.3% | 82.8% | 0.9% | 0.1% | 1.5% |
| Valadez Middle School Academy | 22.8 |
678 | 5.2% | 90.9% | 1.3% | - | 2.4% |
| Newton Middle | 22.8 |
587 | 8.3% | 74.6% | 1.2% | 0.2% | 13.8% |
| Sunnymead Middle | 22.9 |
1510 | 4.6% | 76.0% | 15.0% | 0.3% | 2.1% |
| Cerro Villa Middle | 22.9 |
1046 | 42.0% | 42.1% | 1.5% | 0.2% | 11.8% |
| Ladera Vista Junior High | 23.2 |
915 | 31.1% | 52.5% | 2.5% | 0.3% | 10.1% |
| Clifton Middle | 23.5 |
715 | 31.7% | 52.3% | 9.5% | 1.0% | 4.6% |
| Beattie Middle | 23.5 |
1292 | 34.7% | 43.2% | 7.0% | 0.5% | 10.6% |
| Santa Fe Middle | 23.5 |
605 | 14.7% | 68.9% | 7.4% | 0.8% | 6.6% |
| Cope Middle | 23.6 |
1347 | 35.0% | 35.1% | 7.5% | 0.4% | 17.6% |
| Orange Grove Middle | 23.7 |
651 | 4.3% | 88.6% | 1.2% | 0.2% | 4.6% |
| Santiago Middle | 23.8 |
971 | 29.0% | 61.3% | 0.4% | 0.2% | 6.9% |
| Alfred S. Madrid Middle | 23.9 |
897 | 0.4% | 89.5% | - | 0.1% | 9.8% |
| Clement Middle | 23.9 |
1003 | 23.0% | 59.5% | 8.2% | 0.5% | 5.5% |
| Palm Middle | 24.1 |
1273 | 14.1% | 59.4% | 21.0% | 0.3% | 2.4% |
| Imperial Middle | 24.1 |
920 | 12.3% | 80.7% | 1.5% | 0.3% | 4.3% |
| Sycamore Junior High | 24.3 |
1505 | 2.3% | 94.6% | 0.5% | 0.2% | 2.0% |
| Badger Springs Middle | 24.4 |
1379 | 6.0% | 75.3% | 14.1% | 0.4% | 2.4% |
| South Junior High | 24.6 |
1551 | 4.4% | 89.8% | 1.4% | 0.1% | 3.2% |
| Quail Valley Middle | 24.7 |
1001 | 36.1% | 46.9% | 10.1% | 0.5% | 3.2% |
| Mary P. Henck Intermediate | 24.7 |
949 | 63.4% | 29.0% | 0.6% | 0.5% | 0.7% |
| Yorba Middle | 24.7 |
635 | 6.6% | 89.8% | 0.9% | 0.6% | 0.9% |
| Tomas Rivera Middle | 24.8 |
1003 | 4.7% | 89.5% | 4.1% | 0.2% | 0.9% |
| Charles T. Kranz Intermediate | 24.9 |
864 | 0.7% | 96.5% | - | 0.1% | 2.5% |
| D. Russell Parks Junior High | 24.9 |
967 | 25.1% | 25.1% | 1.7% | 0.3% | 42.9% |
| Richard Henry Dana Middle | 25.0 |
785 | 12.6% | 14.1% | 1.7% | 0.3% | 71.2% |
| March Middle | 25.0 |
769 | 5.1% | 68.0% | 20.8% | 0.3% | 3.9% |
