House Principal S-Z
Mr. Heller has been in education since the 1994 - 1995 school year. He began his career as a math teacher, in addition to coaching baseball and football, at Abilene Wylie High School. After eight years of teaching math and coaching teams at Coppell, Colleyville, and Bishop Dunn, Heller elected to place his focus on instruction. He taught Algebra I at North Garland High School for 12 years, becoming their lead Algebra teacher after six years, and helped lead the team to the top of the district with their Algebra EOC scores. After teaching for nearly 20 years, Heller became an Assistant Principal at Irving MacArthur High School where he used his math background to advance the school’s EOC scores in math to lead the district as well. Finally, Mr. Heller left Irving ISD to pursue a career at Little Elm High School as a House Principal the in 2017 - 2018 school year.