We endeavor to keep costs to a minimum in order to make our services available to as many students as possible. Donations help us to minimize student fees. Thank you on behalf of our entire staff and all the students and teachers who use our services and facilities. As a non-profit 501(c)(3) educational and scientific organization, we depend and greatly appreciate such displays of support. Your contribution is fully tax-deductible: our EIN# is 31-0806132. We have a full list of items with a few direct links below. If you buy the items from the links below, we will get a percentage of your purchase.