YOU’VE GOTTA EAT, RIGHT? Dine out with Oso Grande at our monthly restaurant night! Oso Grande PTA holds fundraising nights at favorite family eateries all around Ladera Ranch & Mission Viejo throughout the year. On March 9, Yogurtland is opening its doors to Oso Grande PTA and donating 20% of every purchase to Oso Grande PTA. Just be sure to mention Oso Grande at the time of purchase to receive credit.