what is ptso
What is the PTSO? The Caleb Greenwood PTSO is a collaborative of parents, teachers and administrators at our school. The primary purpose of the PTSO is twofold: to provide a communication link between the parents and staff at the school, and to offer a vehicle for funding enrichment programs for our students. The time and energy devoted by PTSO members makes the difference between an average educational experience and a superior one.