The Castleberry ISD Education Foundation is a 501(c)3 non-profit, tax-exempt organization composed of community leaders and businesses, working together to enhance the quality of education in the Castleberry Independent School District.
The Books & Bytes program is a partnership between the Child Nutrition, Library, and STREAM Services programs of Castleberry ISD. A bus has been outfitted for food service, STREAM learning, and reading. The STREAM bus, named Mo, can be found at various locations throughout the district during summer break.
Castleberry ISD Digital Equity 4 All ensures all students enrolled in Castleberry ISD are provided a no cost, safe, filtered, and secure Internet connection while at home through the district's three WiFi towers.