through September 30, use Promo Code
HMSCL20 and save 20% on full- or
part-time enrollment at The Keystone School.
Our fully accredited program for grades K–12
offers a wide range of courses with the
flexibility families need:
- Students can complete their coursework
anytime within the assigned 12-month
period—on their schedule, at their pace.
- Families decide the level of support
they want from Keystone's experienced team
of teachers, counselors, and administrative
- High school students choose the course
format (print or online) that works best for
don't wait. Take this opportunity to see if
Keystone is a good fit for your student. With
our 30-day money-back guarantee, there's nothing
Call 800.255.4937 or click below to
valid on all courses through 8 PM (ET) on
9/30/16 with promo code HMSCL20. All terms must
be met at time of enrollment. Cannot be combined
with other discounts.
**Money-back guarantee applies to new students
only; does not apply to shipping fees. Also does
not apply to the administration fee for families
who choose a payment plan.