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When you choose AOS, you are not simply investing in your child's education. You are affirming your belief in the mission of our school, the excellence of our faculty and programs, the strength and proven track record of our curriculum, and our loving and warm community.

AOS is committed to providing our families with the quality that AOS represents and to constantly enhancing and improving AOS in a manner consistent with our mission and strategic plan. As part of this commitment, AOS strives to keep tuition as low as possible while ensuring that our families see the value of every dollar they spend.

For those families of qualified students with demonstrated need, AOS offers a tuition assistance program. Through this program, AOS awarded ~$1.5 million in financial aid this school year.

Tuition (2023-2024)


Division Grades Annual Tuition
(If paid in full)

Monthly Installment Plan*
10 payments (May - February)

Early Childhood Five Half Days $22,510 $2,319
Early Childhood Five Full Days $25,680 $2,645
Lower School Kindergarten - 4th grade $26,850 $2,766
Middle School 5th-8th grade $30,460 $3,137

Monthly payment plans are charged over 10 months and include a surcharge. See the Truth in Lending Act Disclosure.

What does your child’s tuition include?

  • Academic Instruction (teacher salaries, classroom equipment, technology)
  • School Supplies (extra fee in middle school - see below)

  • Daily Lunch (full-day students)

  • Field Trips (excluding overnight trips)

  • Athletics (league fees, uniforms, pictures, snacks - MS only)

  • Music, Art, & Drama (materials, programs, productions)

  • Yearbook

  • School Group Picture

Parents who are current Stewards and active members in good standing of Annunciation Greek Orthodox Cathedral (as defined by the Cathedral) receive a 3% tuition discount.

Additional Costs

ACADEMIC Fees Amount               
New Student Fee* $500
Registration Fee  $500

*Families that paid the former New Family Fee (which was in place prior to the 2023-2024 school year) will be exempt from the New Student Fee for all additional students enrolling in the School through the 2027 - 2028 School Year.

Textbooks & supplies Approximate Amount             
Lower School (Kindergarten - 4th Grade) Included in tuition
5th grade $600
6th grade $525
7th grade $650
8th grade $325
Class Trips Approximate Amount  
4th grade (McKinney Roughs)  $275
5th grade (Texas Tour) $575
6th grade (Mo Ranch) $575
7th grade (Colonial Virginia) $1769
8th grade (Washington, D.C.) $1950

Extended Day

Program Cost                                                         
After-School Activities $200-400 (average cost per trimester)
Extended Day Care (EDC) - Before and Aftercare $140-1320 (average cost per trimester)
EDC Aftercare Drop-in (until 4:30 PM) $35
EDC Aftercare Drop-in (until 6:00 PM)


Learn more about our Extended Day programs.