Educational Services Keywords: Advanced Search Directory View All Listings #0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ(Reset) View Listing St. Pius X – St. Matthias Academy Listed in Educational Services 562-861-2271 7851 Gardendale St., Downey, CA 90242 Co-Ed High School Read More Member Since 03/01/2014 http://piusmatthias.orgBusiness Contact Name Dr. Christian De Larkin