A Millbrook student's academic day typically begins with the first commitment at 8:30 a.m. Classes are scheduled through 3:30 p.m. four days per week, ending with athletic practices or scheduled activities. Wednesday and Saturday afternoons are reserved for interscholastic athletic games.
Built into this flexible six-day schedule is time for community service (four times per week), for all-school assemblies two mornings per week, advisory meetings once a week, and for four extra help periods with faculty members. Saturday mornings include dorm meetings and programs broken out by grade:
- college counseling and Culminating Experience for Seniors sessions (VIth form)
- college counseling and special programs (Vth form)
- human development class meetings (IVth form)
- special programs (IIIrd form)