REV, Colony, Serrano, Arrowhead Christian part of rich area CIF-SS tradition

So what school or school district has gone the longest without a title or an appearance in a championship football games?
Redlands East Valley is the first Redlands district school in the finals since Redlands lost a 55-0 contest to Edison in the 1979 Big Five Conference.
Colony last appeared in the finals in 2007, the second straight year it did so. Winning the Central Division title would make it the seventh time in the last nine years (since CIF-SS went from numbers to names on division) that a San Bernardino County school won the Central Division. Since 2007, a Chaffey Joint High School District school has won in 2008 (Rancho Cucamonga) and finished second in 2009 (Los Osos). Chaffey won the inaugural CIF championship in 1913, a 19-0 win against Santa Ana. Upland won in 2009, Colton in 2010 and Kaiser in 2012.
Serrano’s last title was 10 years ago against Palm Springs, the same school they’ll face Friday. That was also the last CIF-SS football title for the San Bernardino County portion of the High Desert. The Diamondbacks are 1-4 in title games, the last loss five years ago against Palm Springs.
Arrowhead Christian Academy won titles in 1996-97 and last played in the championship game in 2001, a 43-16 win over Mammoth in Division XIII.

My CIF-SS Inland and East Valley predictions

I feel much better about my Eastern Division picks than I do about these.

I had trouble figuring out to do with Rancho Cucamonga and Upland after Upland beat RC on Friday and some league champs (Charter Oak, Eisenhower) were ranked low or not in the top 10).

The East Valley was tough with Rim ranked No. 4 last week, won, but will go in as the Mountain Valley League’s No. 3 team.

Here is what I have

INLAND DIVISION
Los Osos (Baseline No. 4, at-large, 5-5) at No. 1 seed Vista Murrieta (Southwestern No. 1, 9-1); Corona Santiago (Big VIII No. 3, 5-5) at Eisenhower (CItrus Belt No. 1, 8-2); Chino Hills (Sierra No. 2, 7-3) at Rancho Cucamonga (Baseline No. 2, 9-1); Yucaipa (Citrus Belt No. 3, 6-4) at No. 4 seed Norco (Big VIII No. 2, 7-3); South Hills (Sierra No. 3, 5-5) at No. 3 seed Upland (Baseline No. 1, 7-3); Redlands East Valley (Citrus Belt No. 2, 5-5) at Chaparral (Southwestern No. 2, 7-3); Great Oak (Southwestern No. 3, 6-4) at Charter Oak (Sierra No. 1, 6-4); Etiwanda (Baseline No. 3, 6-4) at No. 2 seed Corona Centennial (Big VIII No. 1, 8-2).
EAST VALLEY DIVISION
Arrowhead Christian (Ambassador No. 4 at-large, 7-3) at No. 1 seed Jurupa Hills (Mountain Valley No. 1, 8-2); Shadow Hills (De Anza No. 2, 6-4) at Brethren Christian (Academy No. 2, 7-2); Twentynine Palms (De Anza No. 3, 4-6) at Santa Clara/Fillmore (Frontier No. 1, tie-break winner); Banning (Mountain Valley No. 4, at-large, 4-6) at No. 4 seed Western Christian (Ambassador No. 1, 10-0); Sage Hill (Academy No. 3, at-large, 5-5) at No. 3 Big Bear (De Anza No. 1, 8-2); Linfield Christian (Ambassador No. 2, 6-4) at Citrus Valley (Mountain Valley No. 2, 5-5); Rim of the World (Mountain Valley No. 3, 7-3) at Santa Clara/Fillmore (Frontier No. 2, tie-break loser); Ontario Christian (Ambassador No. 3, 6-4) at No 2. seed St. Margaret’s (Academy No. 1, 9-1).