The St. Thomas Hellenic School Parent Teacher Organization (PTO) was founded in 1977 with the main purpose of supporting the Hellenic School by helping to maintain communication and cooperation among parents, teachers and administrators. The PTO also raises funds for supplemental educational materials and learning tools. They also organize cultural and recreational programs and activities that encourage and promote Orthodox Christian family values. The PTO has general meetings on a monthly basis and encourages and welcomes all parents to attend and participate. The Executive PTO board oversees the events planned for the year. Membership applications are distributed in September.