HI Lai! Not really in Marikina but my cousin is a teacher at Pink Playhouse in Somerset Pasig near Marikina. It's a small, but good preschool. Check them out! :) https://web.facebook.com/PINK-Playhouse-624133604361328/?rf=487620258033677&_rdc=1&_rdr
Hi Lai, why not try Kidtech Learning center i heared so much good stuffs about them . Its located in 30 Lark Street New Marikina Subd. Sta. ElenaMarikina City 1800 they have also contact number (02) 645 4817.
Saint Pio Learning Center . Here's their contacts (02) 57382. I hope it well help:)