Student Enrollment 2019
Allen ISD’s fast-growing student enrollment numbers have begun to level out as the school district reaches build out for new home construction. Enrollment growth in the northwest quadrant of Allen led to the construction of a new elementary school and changes to attendance boundaries in the area. The K-12 enrollment for the 2019-2020 school year is approximately 21,775 students. Since 1997, the school district has more than tripled in size.