The second-seeded Breakers didn't miss a step in the ensuing title match at Cypress College, either, as they swept the top-seeded Sea Kings, 25-21, 25-17, 25-12.
Laguna competed in the school's 10th division final and won the fourth Southern Section title for the school (Division I titles 1976, 1991 and 1996, and Div. II-AA this year).
Laguna teams also have qualified in each of the 30 years the Southern Section has sanctioned the postseason playoffs.
On Saturday, save for a brief lapse in game one, Laguna owned a Corona del Mar team it had split two matches with during the regular season.
The Breakers also swept the Sea Kings at the Orange County Championships tournament in September.
"We played on all six cylinders," Stewart said of Saturday's performance. "Everybody was steady and solid. Other than a few hiccups in that first game that allowed Corona to get back into the game, I thought we did a great job."
Laguna controlled the match and outplayed Corona del Mar from the start by seizing advantage of poor passing and errant serving by the Sea Kings.
Corona del Mar, however, managed a 9-7 lead in the first game before an 8-2 Laguna run put the Breakers on top, 15-11. The Sea Kings rallied to tie the score at 20 but Laguna scored the final five points to take a 1-0 lead in games.
It didn't get much better in the second game for the Sea Kings, whose only lead came at 1-0. Laguna came up with another big run, this one a 7-1 blitz, that took the Breakers from a 7-6 lead into a 14-7 advantage.
Senior outside hitter/middle blocker Zoe Garrett had three of her match-high 14 kills during the 7-1 run. Laguna was up 23-12 when Corona del Mar went on a 5-0 run, but then scored the final two points to take a commanding edge in the match.
Sophomore setter/defensive specialist Alex Palmer had an outstanding match with near-perfect sets that fueled Laguna's assault. Palmer finished with 25 assists.