2021 High School Football Computer ratings through four weeks based on win-loss, overall rating and strength of schedule. These are not humanly chosen.
| 1 | Windsor (CA) team preview trend | North Coast | North Bay – Oak | 3 | 7-0 | 2-0 (t 2nd) | 2-0 | 38.8 | 2.3 | 22-34 |
| WINS: #2297 Benicia (CA) (38-14), #3282 East Union (Manteca, CA) (42-13), #4683 Montgomery (Santa Rosa, CA) (50-20), #6760 Eureka (CA) (41-6), #7514 West County (Sebastopol, CA) (55-21), #8632 Carrillo [Maria] (Santa Rosa, CA) (56-7), #9971 Napa (CA) (52-7), LOSSES: none | ||||||||||
| 2 | Rancho Cotate (Rohnert Park, CA) team preview trend | North Coast | North Bay – Oak | 2 | 7-1 | 3-0 (1st) | 0-0 | 25.7 | 8.1 | 33-32 |
| WINS: #2142 Vanden (Fairfield, CA) (38-31), #2674 Las Lomas (Walnut Creek, CA) (38-35), #2782 Pleasant Valley (Chico, CA) (46-33), #4683 Montgomery (Santa Rosa, CA) (37-22), #7002 Ukiah (CA) (28-0), #7514 West County (Sebastopol, CA) (63-27), #8632 Carrillo [Maria] (Santa Rosa, CA) (48-21), LOSSES: #4626 Acalanes (Lafayette, CA) (42-41) | ||||||||||
| 3 | Cardinal Newman (Santa Rosa, CA) team preview trend | North Coast | North Bay – Oak | 4 | 5-2 | 2-0 (t 2nd) | 1-0 | 22.5 | 13.7 | 29-27 |
| WINS: #1054 Vacaville (CA) (20-13), #3739 Vintage (Napa, CA) (34-29), #4556 De Anza (El Sobrante, CA) (37-21), #7002 Ukiah (CA) (41-16), #8632 Carrillo [Maria] (Santa Rosa, CA) (34-10), LOSSES: #678 St. Mary’s (Stockton, CA) (34-14), #3964 San Leandro (CA) (20-17) | ||||||||||
| 4 | Vintage (Napa, CA) team preview trend | North Coast | Vine Valley | 1 | 5-3 | 4-1 (1st) | 0-0 | 13.8 | -0.9 | 32-29 |
| WINS: #5424 American Canyon (CA) (34-12), #6099 Petaluma (CA) (55-14), #8130 Justin-Siena (Napa, CA) (40-7), #12136 Sonoma Valley (Sonoma, CA) (66-14), #12170 Oakland (CA) (57-6), LOSSES: #2036 El Cerrito (CA) (26-6), #2326 Cardinal Newman (Santa Rosa, CA) (34-29), #4477 Casa Grande (Petaluma, CA) (46-44) | ||||||||||
| 5 | St. Vincent (Petaluma, CA) team preview trend | North Coast | North Bay – Redwood | 7 | 6-1 | 1-1 (3rd) | 1-0 | 10.0 | -8.8 | 26-29 |
| WINS: #5136 St. Bernard’s (Eureka, CA) (21-20), #6098 St. Helena (CA) (14-13), #7002 Ukiah (CA) (15-8), #9457 Delta (Clarksburg, CA) (48-6), #12095 Piner (Santa Rosa, CA) (62-0), #12136 Sonoma Valley (Sonoma, CA) (42-0), LOSSES: #4683 Montgomery (Santa Rosa, CA) (30-21) | ||||||||||
| 6 | Casa Grande (Petaluma, CA) team preview trend | North Coast | Vine Valley | 3 | 5-3 | 3-1 (t 2nd) | 1-1 | 9.6 | 0.7 | 28-36 |
| WINS: #3739 Vintage (Napa, CA) (46-44), #7425 Santa Rosa (CA) (42-7), #8632 Carrillo [Maria] (Santa Rosa, CA) (49-35), #9971 Napa (CA) (70-34), #12136 Sonoma Valley (Sonoma, CA) (49-13), LOSSES: #1208 Marin Catholic (Kentfield, CA) (28-7), #3121 Antioch (CA) (31-12), #5424 American Canyon (CA) (48-30) | ||||||||||
| 7 | Montgomery (Santa Rosa, CA) team preview trend | North Coast | North Bay – Redwood | 3 | 5-3 | 2-1 (2nd) | 2-2 | 8.6 | 1.7 | 34-27 |
| WINS: #4414 St. Vincent (Petaluma, CA) (30-21), #7002 Ukiah (CA) (23-16), #7514 West County (Sebastopol, CA) (38-20), #10459 Novato (CA) (55-3), #12095 Piner (Santa Rosa, CA) (50-7), LOSSES: #659 Windsor (CA) (50-20), #1858 Rancho Cotate (Rohnert Park, CA) (37-22), #7425 Santa Rosa (CA) (28-14) | ||||||||||
| 8 | American Canyon (CA) team preview trend | North Coast | Vine Valley | 3 | 5-3 | 3-1 (t 2nd) | 1-0 | 4.9 | -0.7 | 32-33 |
| WINS: #4477 Casa Grande (Petaluma, CA) (48-30), #4532 Livermore (CA) (27-24), #9971 Napa (CA) (55-33), #10331 Berkeley (CA) (33-14), #12136 Sonoma Valley (Sonoma, CA) (43-7), LOSSES: #2511 Burlingame (CA) (31-6), #3739 Vintage (Napa, CA) (34-12), #4914 Rodriguez (Fairfield, CA) (15-13) | ||||||||||
| 9 | St. Helena (CA) team preview trend | North Coast | North Central I | 7 | 6-1 | 4-0 (t 1st) | 3-1 | 1.6 | -17.4 | 20-30 |
| WINS: #8343 Winters (CA) (34-21), #10034 Cloverdale (CA) (49-6), #11656 St. Patrick-St. Vincent (Vallejo, CA) (38-0), #12398 Willits (CA) (28-6), #12409 Kelseyville (CA) (2-0), #13360 Lower Lake (CA) (56-0), LOSSES: #4414 St. Vincent (Petaluma, CA) (14-13) | ||||||||||
| 10 | Petaluma (CA) team preview trend | North Coast | Vine Valley | 4 | 7-1 | 3-1 (t 2nd) | 2-0 | 1.6 | -14.4 | 18-45 |
| WINS: #7425 Santa Rosa (CA) (26-20), #8130 Justin-Siena (Napa, CA) (24-21), #8632 Carrillo [Maria] (Santa Rosa, CA) (33-7), #9971 Napa (CA) (41-27), #11911 Terra Linda (San Rafael, CA) (49-19), #12095 Piner (Santa Rosa, CA) (54-7), #12136 Sonoma Valley (Sonoma, CA) (37-13), LOSSES: #3739 Vintage (Napa, CA) (55-14) | ||||||||||