San Antonio, Texas · Private coeducational independent college-preparatory day school
Keystone School: tuition, grades and admissions
An independent San Antonio day school with an accelerated college-preparatory program from prekindergarten through grade 12.
Keystone School at a glance
- Grades served
- PK–12
- School setting
- Nonsectarian
- Published tuition
- Ask school for tuition
- Tuition year
- Not verified
- TEFA, 2026–27
- Participation unconfirmed
- Current openings
- Ask admissions
- Location
- 119 E. Craig Place, San Antonio, TX 78212
Plan the full family cost
Tuition and school expenses
Current tuition has not yet been verified. Ask the school for a written quote for your child’s grade.
The official school profile says tuition assistance is available, but this profile does not record an award amount.
Ask which deposits, fees, meals, uniforms, aftercare, and activities are included before comparing totals.
Texas voucher participation
Participation unconfirmedNo reviewed official page confirmed current TEFA participation.
A school’s participation does not establish your child’s eligibility, admission, or award. The 2026–27 application window is closed.
Check the official TEFA finder ↗Questions for Keystone School admissions
- Are there openings for my child’s grade and intended start date?
- How does your teaching approach fit the way my child learns?
- What learning support is available, and what does it cost?
- What is the full cost after confirmed aid and any voucher award?
- Which deposits are refundable, and when are payments due?
Learning support, current openings, and admissions deadlines have not been independently confirmed in this profile.
Go to official admissions ↗Sources & last checked
- Official school profile with grades, type, and address ↗ · Checked 2026-09-08