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East Derry Elementary School | PSSA 2026 Info
Posted on: March 31, 2026
2026 EDES PSSA
East Derry Elementary School | April 2026 Newsletter
Posted on: March 30, 2026
East Derry Elementary School | PSSA Dates 2026
Posted on: March 24, 2026
Pennsylvania System of School Assessment (PSSA) Dates 3rd Grade Only ELA (English Language Arts) – April 21, 22, & 23 […]