How much is Sierra Canyon School tuition?

For 2027-28, tuition at Sierra Canyon School is $29,150 for grades Pre-K; $41,800 for grades K-6; $48,600 for grades 7-12, per the school's website.

Does Sierra Canyon School require the ISEE or SSAT?

It depends on the grade: its own assessment for grades Pre-K-5; the ISEE or SSAT for grades 6-12.

When is the Sierra Canyon School application deadline?

The main application deadline is December 15, 2026, and decisions are released March 12, 2027. Families apply through school portal (Sierra Canyon Online Application); SAO application also listed.

What are Sierra Canyon School's average SAT scores?

The middle 50% of Sierra Canyon School students scored 1100–1360 on the SAT (class of 2025), per the school profile.

Does Sierra Canyon School offer financial aid?

Yes. Sierra Canyon School reported $9,407,380 in financial aid to 347 students on its 2024 IRS Form 990.

How many students attend Sierra Canyon School?

Sierra Canyon School enrolls 1,184 students in grades Pre-K–12, with about 9 students per teacher (NCES Private School Survey, 2023-24).

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Sierra Canyon School tuition & admissions

Chatsworth, CAGrades Pre-K–12Day, coedsierracanyonschool.org

Tuition 2027-28

$48,600

Highest grade band

Application deadline

December 15

2026

Students

1,184

9 students per teacher

Admission test

Varies by grade

Tuition 2027-28

Grades	Day
Pre-K	$29,150
K-6	$41,800
7-12	$48,600

Financial aid: $9,407,380 to 347 students (about $27,111 each) in 2024, per the school's IRS Form 990.

How to apply

Entry grades	Pre-K, K, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
Admission test, grades Pre-K-5	Its own assessment
Admission test, grades 6-12	ISEE or SSAT
Interview	Required
Apply through	school portal (Sierra Canyon Online Application); SAO application also listed
Application fee	—
Deadline	December 15, 2026
Decisions released	March 12, 2027

College results, class of 2026

Seniors	136
Go to a 4-year college	98%
SAT (middle 50%)	1100–1360
ACT (middle 50%)	—
AP courses	22
AP exams scored 3+	91%
National Merit semifinalists	—

School facts

Students	1,184
Teachers (full-time equivalent)	123
Students per teacher	9.3
School days per year	180
Endowment	—
Annual revenue	$65,083,086 (2024)
Head of school pay	$261,844

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Sierra Canyon School FAQ

How much is Sierra Canyon School tuition?: For 2027-28, tuition at Sierra Canyon School is $29,150 for grades Pre-K; $41,800 for grades K-6; $48,600 for grades 7-12, per the school's website.
Does Sierra Canyon School require the ISEE or SSAT?: It depends on the grade: its own assessment for grades Pre-K-5; the ISEE or SSAT for grades 6-12.
When is the Sierra Canyon School application deadline?: The main application deadline is December 15, 2026, and decisions are released March 12, 2027. Families apply through school portal (Sierra Canyon Online Application); SAO application also listed.
What are Sierra Canyon School's average SAT scores?: The middle 50% of Sierra Canyon School students scored 1100–1360 on the SAT (class of 2025), per the school profile.
Does Sierra Canyon School offer financial aid?: Yes. Sierra Canyon School reported $9,407,380 in financial aid to 347 students on its 2024 IRS Form 990.
How many students attend Sierra Canyon School?: Sierra Canyon School enrolls 1,184 students in grades Pre-K–12, with about 9 students per teacher (NCES Private School Survey, 2023-24).

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Sources: tuition and admissions from sierracanyonschool.org (checked Oct 2026); enrollment from the NCES Private School Survey 2023-24; finances from the 2024 IRS Form 990. “—” means we couldn't find it.