The McAllen Independent School District summer school program has begun. In following safety protocols for all students, McAllen city school parks will continue to follow the normal school day gate closure schedule. The following parks located at McAllen Independent School District schools will only be open to the public Monday through Friday during the times listed below.Summer school hours Monday through Friday, June 1 to August 4; 5:30 p.m. to 11 p.m. >>Jackson Elementary School-501 Harvey Ave., McAllen, Texas TX 78501>>Roosevelt Elementary School-4801 South 26th St, McAllen, Texas 78503>>Seguin Elementary-2200 N 29th St, McAllen, Texas TX 78501 Summer school hours ...