Note: The Championship team winner is not always the pennant winner.
North Bay League "Oak"/ NBL I
Championship Results, since 1921 SCHOOL Pennants Last # Santa Rosa 2022 30 Maria Carrillo 2019 11 Cardinal Newman 2011 2 Montgomery 2003 14 Rancho Cotate 2001 1 Elsie Allen 1999 2 Piner 1994 3 Analy 1945 6 Windsor 2nd 2014, 95 pts Ukiah 2nd 1998, 86 pts Healdsburg 8th 2019, 33 pts Not currently in this league Petaluma 1982 6 Vintage 1976 3 Vallejo 1974 16 Napa 1972 4 Drake 1956 1 Tamalpais 1954 7 San Rafael 1932 1NBL "Redwood"/ Sonoma County League/ NBL II
Championship Results, since 1965 SCHOOL Pennants Last # Piner 2016 14 Rancho Cotate 1974 1 Healdsburg 2nd 2009, 106 pts Cardinal Newman new to this league Ukiah new to this league Elsie Allen 7th 2015 19 pts St. Vincent new to this league Not currently in this league El Molino 2018 7 Analy 2015 9 Petaluma 2016 14 Casa Grande 2012 9 Sonoma Valley 2006 6 Windsor 3rd 2012, 105 ptsVine Valley Athletic League
Championship Results, since 2019 SCHOOL Pennants Last # PETALUMA 2022 1 CASA GRANDE 2019 1 JUSTIN-SIENA 2nd 2022, 122 pts AMERICAN CANYON 2nd 2019, 91.5 pts VINTAGE 4th 2022, 98 pts NAPA 5th 2019, 71 pts SONOMA VALLEY 6th 2019, 27 ptsCoastal Mountain Conference
Championship Results, since 1960 SCHOOL Pennants Last # Not currently in this league
Compiled by Jim Crowhurst