The Tyler ISD Head Start Program serves children from low-income families. The program offers educational opportunities to children aged above 4. It is a part of the Tyler Independent School District, which governs middle, elementary and high schools. The Tyler Independent School District has an enrollment of more than 17,900 students. The district maintains a special education campus for students with learning disabilities. Its schools curricula include math, science and social studies. The Tyler Independent School District s schools operate parent-teacher associations that encourage parental involvement in children s education. Its schools offer food and guidance counseling services. The district s schools maintain libraries, as well as administer the English as a Second Language program.