Foxcroft participates in the College Board's Advanced Placement program and offers the following Advanced Placement courses:

Advanced Placement English Language
Advanced Placement English Literature
Advanced Placement French Language (taught alternating years)
Advanced Placement French Literature (taught alternating years)
Advanced Placement Spanish Language (taught alternating years)
Advanced Placement Spanish Literature (taught alternating years)
Advanced Placement United States History
Advanced Placement Government and Politics: United States
Advanced Placement Macroeconomics
Advanced Placement Human Geography
Advanced Placement Biology
Advanced Placement Chemistry
Advanced Placement Physics C: Mechanics
Advanced Placement Physics C: Electricity and Magnetism
Advanced Placement Calculus (AB)
Advanced Placement Calculus (BC)
Advanced Placement Statistics

These accelerated courses have workloads that are, by necessity, both qualitatively and quantitatively heavier than standard courses in their disciplines. As such, permission from the appropriate department and completion of prerequisite courses are required for enrollment in all Advanced Placement classes. Completion of required summer study is essential for many AP classes. Students who fail to meet their prerequisites and/or their summer study requirements may not enroll in these courses. AP courses with limited enrollment may be offered on an Independent Study basis. All students enrolled in AP courses are expected to sit for the AP examination in May.