2019-2020 annual tuition by program level

The Board of Trustees sets the annual tuition in January of each year. 

(Additional fees may be charged on an individual basis for learning support.)
Application Fee–$95 (non-refundable) for all levels, $200 (non-refundable) for international students

Toddler: Age 18-36 months
$18,430 (full day 5 days/wk.)
Early Childhood: Age 3-6
$10,460 (half-day 4 days/wk., 3-year-olds, Woodinville campus only)
$12,160 (half-day 5 days/wk.)
$18,360 (full day 5 days/wk.)
Lower Elementary: Grades 1-3
$19,740 (includes activity/materials fee)
Upper Elementary: Grades 4-6
$20,580 (includes activity/materials fee); additional fees will be charged for overnight trips
Secondary: Grades 7-12
$24,000 (includes activity/materials fee); additional fees will be charged for overnight trips
Secondary students provide their own laptop & supplies.
Payment plans

WMS offers annual, semiannual and 10-month installment plans.


Fees for extended care, camps & electives
All levels:
Monthly fees for extended care (Club House)
Camps (offered during school year and summer)
Our Tuition Assistance program

For the 2019-2020 school year, the majority of budgeted tuition assistance funds have been awarded to those who completed the FAST application by the Feb. 28, 2019 due date.

Tuition assistance awards are grants, not loans.

  • For the 2017-2018 school year we awarded $513,760 in tuition assistance.
  • TA grants made up 8.6% of gross tuition.
  • 16.2% of the total student body received aid.
  • 60 students received awards.

We know that independent school tuition may seem daunting, so we urge you to look into Tuition Assistance. If our school is a good fit for your student and your family, we want to work with you so that your child may attend. Qualified Early Childhood, Elementary and Secondary students are eligible to apply for tuition assistance. Awards are based on school policies, demonstrated financial need and the availability of funds.

Financial policies

WMSOur financial policies ensure classroom and teacher stability, as well as the school’s ability to operate on a sound fiscal basis.
  • Enrollment agreements are a noncancelable contract to pay tuition for the entire school year
  • Tuition payments will begin in advance of attendance at WMS.

Your enrollment agreement will include detailed payment schedules and additional policies.