Is 51 E. Markham Is http://educationseek.com/schools/USA//NY/KINGS/STATEN_ISLAND/IS_51_E._MARKHAM_IS/ Port Richmond Hs http://educationseek.com/schools/USA//NY/KINGS/STATEN_ISLAND/PORT_RICHMOND_HS/ Ps 20 Port Richmond School http://educationseek.com/schools/USA//NY/KINGS/STATEN_ISLAND/PS_20_PORT_RICHMOND_SCHOOL/ Ps 21 Elm Park School http://educationseek.com/schools/USA//NY/KINGS/STATEN_ISLAND/PS_21_ELM_PARK_SCHOOL/