Co-Op Registration/Supply FeeStudents learn about major environmental issues in modern society through detailed lessons and activities, Tuesdays at local parks, grouped by age. Adults will take turns teaching and assisting. Three weeks of classes, one week field trip. $60 Yearly Supply Fee per Family + $60 Semester for first child + $40 semester 2nd child + $0 semester 3rd child+ To ensure your spaces are held pay the full semester for your total children enrolling by clicking