Principal Gerrol Johnson
Gerrol Johnson named new principal of Hartman Middle School Gerrol Johnson has been selected as the new principal of Charles Hartman Middle School. Johnson began his educational career with HISD as a teacher and coach at Hartman in 1995. He served as an assistant principal for seven years, serving the school and the community for a total of 22 years. Johnson earned a bachelor of science in physical education from Mississippi Valley State University and a masters in educational administration from Prairie View A&M University. He attended the REEP Summer Institute for School Leaders at Rice University and also attended the Leading Exceptional Schools conference at University of Virginia.