Galena Park ISD is proud to be called home to over 22,000 students each day. #GalenaParkISDExcellence Galena Park I.S.D. is a K-12 public school district serving more than 22,000 students on 24 campuses in East Harris County. To generate and allocate resources on behalf, and for the benefit of the students and staff of the Galena Park Independent School District in a manner that significantly enhances the classroom learning experience, facilitates continued educational opportunities through scholarship support, and enables the Foundation to sustain its financial ability to continue its mission in the future.