PHILADELPHIA - The School District of Philadelphia has announced an additional 22 Pre-K through second grade schools to open for in-person learning on Monday, April 5.School officials announced the Learning Model Selection Survey will also reopen so more students in Pre-K through second grade can opt into hybrid learning.Teachers of the schools to reopen will report to their respective classrooms to prepare for their first day March 24.The schools to reopen are: Parents who chose 100 percent digital learning last fall will have an opportunity to opt into hybrid learning by completing the Learning Model Selection Survey.