The average private school endowment in Arizona is $309.6M (2026).
The private school in Arizona with the highest endowment is Northland Christian School, with a endowment of $5000M.
Endowment Range: $1.7M
$5000M
Avg. Endowment: $309.6M
Average Private School endowment in Arizona (2026)
School
Endowment
Grades
Location
Rank: #11.
Northland Christian School![Northland Christian School Photo]( "Northland Christian School Photo")
(Baptist)
Endowment: $5000 M
Grades: K-12
8000 N Us Highway 89
Flagstaff, AZ 86004
(928) 526-0327
Flagstaff, AZ 86004
(928) 526-0327
Rank: #2 - 112. - 11.
Endowment: $50 M
Grades: 6-12
7541 S Willow Dr
Tempe, AZ 85283
(480) 525-6197
Tempe, AZ 85283
(480) 525-6197
Rank: #2 - 112. - 11.
Centennial Academy
(Latter Day Saints)
Endowment: $50 M
Grades: 10-12
265 W Cannon Ave
Colorado City, AZ 86021
(928) 875-2203
Colorado City, AZ 86021
(928) 875-2203
Rank: #2 - 112. - 11.
Devereux
Special Education School
Endowment: $50 M
Grades: K-12
6436 E Sweetwater Ave
Scottsdale, AZ 85254
(800) 345-1292
Scottsdale, AZ 85254
(800) 345-1292
Rank: #2 - 112. - 11.
Flagstaff Cooperative Preschool
Daycare / Preschool
Endowment: $50 M
Grades: PK-K
850 N Bonito Street
Flagstaff, AZ 86001
(928) 779-1441
Flagstaff, AZ 86001
(928) 779-1441
Rank: #2 - 112. - 11.
Fusion Academy Scottsdale![Fusion Academy Scottsdale Photo - Classes at Fusion are one-to-one: one student and one teacher per classroom. Students have different teachers for different subjects, and teachers act as mentors in the one-to-one setting.]( "Fusion Academy Scottsdale Photo - Classes at Fusion are one-to-one: one student and one teacher per classroom. Students have different teachers for different subjects, and teachers act as mentors in the one-to-one setting.")
Alternative School
Endowment: $50 M
Grades: 6-12
8700 N. Gainey Center Drive, Suite 150
Scottsdale, AZ 85258
(877) 673-8893
Scottsdale, AZ 85258
(877) 673-8893
Rank: #2 - 112. - 11.
Pardes Jewish Day School![Pardes Jewish Day School Photo - Pardes Jewish Day School has an excellent Middle School from 5th-8th grade.Our graduating students enter AP and Honor classes in their respective High Schools]( "Pardes Jewish Day School Photo - Pardes Jewish Day School has an excellent Middle School from 5th-8th grade.Our graduating students enter AP and Honor classes in their respective High Schools")
(Jewish)
Endowment: $50 M
Grades: K-8
12753 N Scottsdale Rd.
Scottsdale, AZ 85254
(480) 991-9141
Scottsdale, AZ 85254
(480) 991-9141
Rank: #2 - 112. - 11.
Endowment: $50 M
Grades: PK-12
3901 E. Stanford Dr.
Paradise Valley, AZ 85253
(602) 955-8200
Paradise Valley, AZ 85253
(602) 955-8200
Rank: #2 - 112. - 11.
Power Ranch KinderCare![Power Ranch KinderCare Photo - Private Kindergarten Classroom]( "Power Ranch KinderCare Photo - Private Kindergarten Classroom")
Daycare / Preschool
Endowment: $50 M
Grades: NS-PK
3269 East German Rd.
Gilbert, AZ 85297
(480) 279-5106
Gilbert, AZ 85297
(480) 279-5106
Rank: #2 - 112. - 11.
San Pedro Valley Academy
All-boys | Alternative School
Endowment: $50 M
Grades: 9-12
6107 E Grant Rd
Tucson, AZ 85712
(520) 457-9057
Tucson, AZ 85712
(520) 457-9057
Rank: #2 - 112. - 11.
Endowment: $50 M
Grades: 9-12
3511 Verde Valley School Road
Sedona, AZ 86351
(928) 284-2272
Sedona, AZ 86351
(928) 284-2272
Rank: #1212.
Endowment: $38 M
Grades: 9-12
4602 N 31st Ave
Phoenix, AZ 85017
(602) 973-4000
Phoenix, AZ 85017
(602) 973-4000
Rank: #1313.
Endowment: $20 M
Grades: 7-12
4701 W Thunderbird Rd
Glendale, AZ 85306
(602) 543-8274
Glendale, AZ 85306
(602) 543-8274
Rank: #1414.
Seton Catholic Preparatory![Seton Catholic Preparatory Photo - Post graduation, 99% of Seton Catholic Prep students go on to attend college and universities, and the other 1% enters into the military or workforce.]( "Seton Catholic Preparatory Photo - Post graduation, 99% of Seton Catholic Prep students go on to attend college and universities, and the other 1% enters into the military or workforce.")
(Catholic)
Endowment: $7 M
Grades: 9-12
1150 N. Dobson Road
Chandler, AZ 85224
(480) 963-1900
Chandler, AZ 85224
(480) 963-1900
Rank: #15 - 1615. - 16.
Endowment: $2 M
Grades: 8-12
1000 Orme School Rd.
Mayer, AZ 86333
(928) 632-1566
Mayer, AZ 86333
(928) 632-1566
Rank: #15 - 1615. - 16.
Endowment: $2 M
Grades: PK-8
602 N Wilmot Rd
Tucson, AZ 85711
(520) 722-8478
Tucson, AZ 85711
(520) 722-8478
Rank: #1717.
St. Michael Indian School![St. Michael Indian School Photo - Roman Catholic Religion and Theology classes taught at every level. Weekly mass. All faiths welcome to the school. It is not a requirement to be Catholic to attend.]( "St. Michael Indian School Photo - Roman Catholic Religion and Theology classes taught at every level. Weekly mass. All faiths welcome to the school. It is not a requirement to be Catholic to attend.")
(Catholic)
Endowment: $1.8 M
Grades: PK-12
1 Lupton Rd (PO Box 650)
Saint Michaels, AZ 86511
(505) 979-5590
Saint Michaels, AZ 86511
(505) 979-5590
Rank: #1818.
Endowment: $1.7 M
Grades: PK-8
6351 N 27th Avenue
Phoenix, AZ 85017
(602) 242-1299
Phoenix, AZ 85017
(602) 242-1299
Frequently Asked Questions
What is the Arizona average private schools endowment?
The Arizona average private schools endowment is $309.6M for 2026.
What are the private schools with the highest endowment in Arizona?
The top-ranked private schools in Arizona include Northland Christian School, Autism Academy For Education & Development and Centennial Academy.
What is private high school and private elementary school with the highest endowment in Arizona?
The private high school with the highest endowment in Arizona is Northland Christian School, with a value of $5000.0M. The private elementary school with the highest endowment is Northland Christian School, with a value of $5000.0M.
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