SCHOOLS & PRESCHOOLS go Results Found: 3 Button group with nested dropdown Eastside Catholic School Independent, faith-based school for coed students, grades 6 – 12. Independent, faith-based school for coed students, grades 6 – 12. 232 228th Ave SE Sammamish Washington 98074-7207 (425) 295-3000 Gibson Ek High School 379 1st Place SE Issaquah WA 98027 (425) 837-6353 Issaquah School District - STEM & CTE 5150 220th Ave SE Issaquah WA 98027 (425) 837-7045