The average private school endowment in Arizona is $286M (2025).
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: $286M
Average Private School endowment in Arizona (2025)
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 - 142. - 14.
Endowment: $50 M
Grades: 6-12
7541 S Willow Dr
Tempe, AZ 85283
(480) 525-6197
Tempe, AZ 85283
(480) 525-6197
Rank: #2 - 142. - 14.
Casita Daycare & Preschool
Daycare / Preschool
Endowment: $50 M
Grades: 1-6
1440 W Ajo Way
Tucson, AZ 85713
(520) 358-9582
Tucson, AZ 85713
(520) 358-9582
Rank: #2 - 142. - 14.
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 - 142. - 14.
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 - 142. - 14.
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 - 142. - 14.
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 - 142. - 14.
Endowment: $50 M
Grades: 5-12
3231 N Craycroft Rd
Tucson, AZ 85712
(520) 327-6395
Tucson, AZ 85712
(520) 327-6395
Rank: #2 - 142. - 14.
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 - 142. - 14.
Parker Apostolic Christian Academy![Parker Apostolic Christian Academy Photo Parker Apostolic Christian Academy Photo]()

(Christian)
Endowment: $50 M
Grades: 1-12
1221 S Desert Ave
Parker, AZ 85344
(928) 575-1550
Parker, AZ 85344
(928) 575-1550
Rank: #2 - 142. - 14.
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 - 142. - 14.
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 - 142. - 14.
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 - 142. - 14.
Endowment: $50 M
Grades: 9-12
3511 Verde Valley School Road
Sedona, AZ 86351
(928) 284-2272
Sedona, AZ 86351
(928) 284-2272
Rank: #1515.
Endowment: $38 M
Grades: 9-12
4602 N 31st Ave
Phoenix, AZ 85017
(602) 973-4000
Phoenix, AZ 85017
(602) 973-4000
Rank: #1616.
Endowment: $20 M
Grades: 7-12
4701 W Thunderbird Rd
Glendale, AZ 85306
(602) 543-8274
Glendale, AZ 85306
(602) 543-8274
Rank: #1717.
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: #1818.
Endowment: $2 M
Grades: 8-12
1000 Orme School Rd.
Mayer, AZ 86333
(928) 632-1566
Mayer, AZ 86333
(928) 632-1566
Rank: #1919.
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: #2020.
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 $286M for 2025.
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 Casita Daycare & Preschool.
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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