SES PTSA is a nonprofit corporation under the Oregon PTA Congress. The mission of the SES PTSA is to support the mission of Sunnyside Environmental School by enhancing educational opportunities for students and families, supporting our staff, and promoting family and community involvement in our school.

We carry out this mission by focusing our activities on:

• Raising funds to invest in enhanced learning opportunities and support for teachers, classrooms and our physical environment
• Sponsoring events and volunteer opportunities that promote strong family and community involvement in SES
• Actively promoting communication between school and families and developing the school community.