Honestly ang preschool hunt is so stressful, I feel you! A few of us mums in the area have kids sa different schools kaya I've picked up some things, it really depends kung ano priority mo, like Montessori vs traditional, location convenience, or budget. Both Bacoor at Las Piñas have decent options, pero I'd suggest visiting a few schools ka mismo para makita mo ang setup, interaction ng teachers with kids, at facilities, kasi ang experience nila talaga different per school even if malapit lang.
Mahirap mag-recommend specifically on Bacoor Blvd kasi maraming factors, pero pwede mo i-check ang mga naka-list sa Google Maps or ask sa local Bacoor mum groups kasi sila ang alam talaga which ones are solid!