Compare

Sage Hill School vs Keystone School

Side-by-side comparison of normalized school metrics, academics, admissions, and linked nonprofit financials for schools about 1,172.2 miles apart.

School One

School Two

Siviq Rank#26

View School EIN 33-0729698

Sage Hill School

Newport Coast, CA • 597 students

Sage Hill School is an independent, co-educational, non-denominational secondary school in Newport Coast, California, founded in 2000. For 2025-2026 it reports total enrollment of 597 students across grades 9-12, 20 AP courses and 3 Post-AP courses, no class rank, mean SAT 1435 and mean ACT 32 for the Classes of 2024-2026 through July 2025, and 16% of students receiving financial assistance. The school is accredited by WASC and CAIS and lists CEEB code 052124.

Type-

Enrollment597

Student/TeacherNot reported

Siviq Rank#25

View School EIN 74-1193337

Keystone School

Day • 483 students

Keystone School is a coeducational, independent, college-preparatory day school in San Antonio, Texas, serving PK3-12. The 2025-2026 profile reports 483 total PK3-12 enrollment, 124 students in grades 9-12, a 7:1 student-to-faculty ratio, 16 upper-school faculty, an average class size of 13, 19 AP-designated course offerings, and 100% of graduates enrolling in four-year colleges and universities.

TypeDay

Enrollment483

Student/Teacher7:1

Map

Overview

Sage Hill School597

Enrollment

Gap 114

Keystone School483

Sage Hill SchoolNot reported

Student/Teacher Ratio

Partial data

Keystone School7:1

Academics

Sage Hill School1,435

Average SAT

Gap 79

Keystone School1,356

Sage Hill School32

Average ACT

Gap 4

Keystone School28

Sage Hill School20

AP Courses

Gap 1

Keystone School19

Sage Hill SchoolYes

Honors Program

Same reported value

Keystone SchoolYes

Student Body

Sage Hill SchoolNot reported

Students of Color

Partial data

Keystone School60%

Sage Hill School16%

Receiving Financial Aid

Gap 4 pts

Keystone School12%

Financials

Sage Hill School$110,937,834

Net Assets

Gap $96,134,420

Keystone School$14,803,414

Sage Hill School$14,347,124

Net Income

Gap $13,339,770

Keystone School$1,007,354

Sage Hill School$31,910,649

Total Expenses

Gap $19,007,876

Keystone School$12,902,773

Sage Hill School$53,452

Expenses Per Student

Gap $26,738

Keystone School$26,714