Level C Partnership (Only available to schools/districts with fewer than 1,500 students) Enrollment in Professional Development Programs School-Year Courses 8 seats across our seminar series, one-day courses, online courses, and book groups Unlimited seats in our 1-hour online seminars and web series Summer Institutes 2 seats across our week-long institutes and online courses Additional Benefits & Support 10% discount on additional seats in our courses Free access to the Primary Source print and digital library collection for research, resources, and curriculum planning Guest participation in courses for administrators, local foundation members, and school committee members To become a partner or for more information about partnerships, contact contact Stephanie Depauw at stephanie@primarysource.org or (617) 804-2325.