The district's boundaries contain River Oaks and majority of the city of Sansom Park.
Castleberry ISD is located five miles west of downtown Fort Worth, in a densely populated community covering an area of approximately 5.438 sq mi,.
[6] In 2009, the school district was rated "academically acceptable" by the Texas Education Agency.
In 2015-2016 State of Texas Assessments of Academic Readiness (STAAR) results, 69% of students in Castleberry ISD met Level II Satisfactory standards, compared with 77% in Region 11 and 75% in the state.
The class of 2015 included 188 graduates; the annual drop-out rate across grades 9-12 was 1.8%.