Memberships Student Membership $20.00 USD Senior (65 or older) Membership $25.00 USD Individual Membership $30.00 USD Senior Family (one adult 65 or older) Membership $35.00 USD Family Membership $45.00 USD Supporter Membership $125.00 USD Benefactor Membership $250.00 USD Patron Membership $500.00 USD Sustainer Membership $1,000.00 USD