Google Classroom contains:
a calendar of the daily content and assignments
daily posts containing the content and materials from class
useful resources for review and practice
2025-2026 Courses
AP U.S. Government & Politics
The 2025-2026 school year is Mr. Crosby's 18th year in the Liverpool Central School District.
2023: Supreme Court Summer Institute Awardee
2022: Master of Arts, Political Science (University of Illinois)
2020: James Madison Fellow for New York State
2019: CAS, School Building Leader and School District Leader (Le Moyne College)
2018: Advanced Learning Seminar at Yad Vashem Fellow
2011: Master of Science, Literacy Education (Syracuse University)
2008: Warren Fellowship for Future Teachers
2008: Bachelor of Arts, History and Secondary Education (Syracuse University)
Phone: 453-1500 (ext. 4392) Email: mcrosby@liverpool.k12.ny.us