The packed gymnasium at La Escuelita Elementary School erupted in cheers on Tuesday night as the Oakland Unified School District board voted to approve AIMS High School’s charter renewal petition.  The room was filled with students, family, and staff with matching red T-shirts and posters in support of the charter school. With this approval, AIMS High School in Oakland, which has an enrollment of 367 students, will enter a five-year renewal term from July 1 through June 30, 2032. Freshman…