Portland Christian Jr./Sr. High School Photo - Looking over the track, soccer, football field, softball and baseball diamond towards the school in the background

Best Multnomah County Private High Schools (2025-26)

For the 2025-26 school year, there are 28 private high schools serving 4,699 students in Multnomah County, OR.
The top ranked private high schools in Multnomah County, OR include Central Catholic High School, Columbia Christian Schools, and Portland Christian Jr./Sr. High School.
The average tuition cost is $13,453, which is lower than the Oregon private high school average tuition cost of $14,626.
34% of private high schools in Multnomah County, OR are religiously affiliated (most commonly Catholic and Christian).

Top Ranked Multnomah County Private High Schools (2025-26)

School
Location
Quick Facts
Central Catholic High School
(Catholic)
2401 Se Stark St
Portland, OR 97214
(503) 235-3138
Gr: 9-12 | 845 students Avg. class size: 26 students
Columbia Christian Schools
Columbia Christian Schools Photo - Intensive classroom instruction, "in the field" hands-on learning, and real-time MAP testing reveals immediate results.
(Church of Christ)
(5)
9101 E Burnside St.
Portland, OR 97216
(503) 252-8577
Gr: PK-12 | 264 students Sports: 6 Tuition & acceptance rate listed
De La Salle North Catholic High School
De La Salle North Catholic High School Photo - The Courtyard of our campus on a beautiful autumn afternoon in Portland.
(Catholic)
(1)
4300 NE Killingsworth Street
Portland, OR 97218
(503) 285-9385
Gr: 9-12 | 239 students Avg. class size: 21 students Sports: 4 | Extracurrculars: 8 Tuition & acceptance rate listed
Greater Portland Christian Academy
(Baptist)
17800 Se Main St
Portland, OR 97233
(503) 761-1136
Gr: PK-10 | 181 students Avg. class size: 18 students Sports: 4 | Extracurrculars: 3 Tuition listed
Mannahouse Christian Academy
Mannahouse Christian Academy Photo - Great Friends.
(Christian)
(23)
9200 NE Fremont
Portland, OR 97220
(503) 252-5207
Gr: NS-12 | 363 students Avg. class size: 24 students Sports: 5 | Extracurrculars: 10 Tuition & acceptance rate listed
5135 Ne Columbia Blvd
Portland, OR 97218
(503) 972-2461
Gr: 9-12 | 56 students Avg. class size: 15 students Tuition & acceptance rate listed
Northwest Academy
Northwest Academy Photo
(3)
1130 SW Main Street
Portland, OR 97205
(503) 223-3367
Gr: 6-12 | 234 students Avg. class size: 12 students Sports: 2 | Extracurrculars: 19 Tuition & acceptance rate listed
Open Door Christian Academy
(Baptist)
27710 Se Strebin Road
Troutdale, OR 97060
(503) 661-0606
Gr: PK-12 | 299 students Tuition listed
Oregon Outreach
Alternative School
2215 N Lombard Street
Portland, OR 97217
(503) 281-9597
Gr: 9-12 | 45 students Avg. class size: 12 students Tuition & acceptance rate listed
116 NE 29th Ave
Portland, OR 97232
(503) 234-2826
Gr: 6-12 | 90 students Avg. class size: 12 students Tuition & acceptance rate listed
Portland Adventist Academy
Portland Adventist Academy Photo - Experience Teamwork
(Seventh Day Adventist)
1500 SE 96th Avenue
Portland, OR 97216
(971) 351-8984
Gr: 9-12 | 153 students Avg. class size: 14 students Sports: 6 | Extracurrculars: 10 Tuition listed
Portland Christian Jr./Sr. High School
Portland Christian Jr./Sr. High School Photo - Jr/Sr High School students at a 2023 school assembly
(Christian)
(4)
12425 NE San Rafael Street
Portland, OR 97230
(503) 867-9214
Gr: 6-12 | 350 students Avg. class size: 15 students Sports: 8 | Extracurrculars: 10 Tuition & acceptance rate listed
Riverdale High School
Riverdale High School Photo - At Riverdale, the college-going culture begins freshman year and close to 100 percent of graduates go on to four-year colleges.
9727 SW Terwilliger Blvd.
Portland, OR 97219
(503) 262-4844
Gr: 9-12 | 241 students Avg. class size: 23 students Sports: 11 | Extracurrculars: 20 Tuition listed
Rosemary Anderson High School East
Alternative School
2208 Se 182nd Ave
Portland, OR 97233
(503) 797-7222
Gr: 6-12 | 510 students
St. Mary 's Academy
St. Mary 's Academy Photo - Senior lacrosse players signing the national anthem during their senior night game.
All-girls (Catholic)
1615 S.W. Fifth Avenue
Portland, OR 97201
(503) 228-8306
Gr: 9-12 Avg. class size: 20 students Sports: 15 | Extracurrculars: 17 Tuition & acceptance rate listed
Counterpoint Day Treatment
All-boys | Alternative School
930 NE 162nd Ave
Portland, OR 97230
(503) 736-6634
Gr: 8-12 | 19 students
Fora Health Alternative School
All-boys | Alternative School
1312 SW Washington St
Portland, OR 97205
(503) 535-1150
Gr: 8-12 | 13 students
Lark Academy
Lark Academy Photo
Virtual
Portland, OR 97202
(971) 341-6466
Gr: 9-12 Tuition listed
Mt. Scott Park Center For Learning
Alternative School
6148 Se Holgate Blvd
Portland, OR 97206
(503) 771-8880
Gr: 9-12 | 131 students
New Avenues For Youth
Alternative School
314 Sw 9th Ave
Portland, OR 97205
(503) 517-3918
Gr: 9-12 | 23 students
Open School East
Alternative School
16570 SE Oak Street
Portland, OR 97233
(503) 516-0765
Gr: 9-12 | 133 students
Pathfinder Academy
Alternative School
7528 N Chaleston
Portland, OR 97203
(503) 916-3299
Gr: 11-12 | 16 students
Portland Chinese School
Alternative School
3f Neuberger Hall 1825 Sw Broadway
Portland, OR 97201
(310) 990-3188
Gr: K-10 | 68 students
Portland Youthbuilders
Alternative School
4816 Se 92nd Ave
Portland, OR 97266
(503) 286-9350
Gr: 10-12 | 75 students
Rosemary Anderson High School/portland Oic
Alternative School
717 N Killingsworth Ct
Portland, OR 97217
(503) 797-7201
Gr: 9-12 | 138 students Avg. class size: 15 students Acceptance rate listed
Serendipity Center
Special Education School
14815 Se Division St.
Portland, OR 97236
(503) 761-7139
Gr: 2-12 | 83 students
Serp Alternative School
Special Education School
2601 Se 160th Ave Ste 200
Portland, OR 97236
(503) 761-7253
Gr: 12 | 4 students
Yourth Progress Learning Center
All-boys | Alternative School
2020 SE Powell Blvd
Portland, OR 97202
(503) 233-6121
Gr: 7-12 | 22 students Avg. class size: 10 students
[+] Show Closed Private Schools in Multnomah County, Oregon

Multnomah County Private Schools (Closed)

School
Location
Quick Facts
2505 Ne 102nd Ave
Portland, OR 97220
(503) 254-1431
Gr: NS-8 | 99 students
2500 Se Palmblad Rd
Gresham, OR 97080
(503) 912-1860
Gr: PK-7 | 38 students
3710 N Mississippi Ave
Portland, OR 97227
(503) 288-5813
Gr: K-4 | 131 students
Ascension Early Childhood Education Center (Closed 2015)
Daycare / Preschool (Lutheran Church Missouri Synod)
1440 Se 182nd Ave
Portland, OR 97233
(503) 667-6750
Gr: NS | 37 students
4729 SW Taylors Ferry Rd
Portland, OR 97219
(503) 293-9422
Gr: PK-2 | 43 students Avg. class size: 23 students Tuition listed
8340 Ne Broadway St Ste D
Portland, OR 97220
(503) 252-3491
Gr: PK-K | 20 students
7733 Se 13th Ave
Portland, OR 97202
(503) 236-8009
Gr: PK-K | 20 students
Lents Education Center (Closed 2013)
Special Education School
4905 Se Woodstock Blvd
Portland, OR 97206
(503) 771-7508
Gr: 8-11 | 19 students
7654 N Crawford Street
Portland, OR 97203
(503) 285-0508
Gr: 9-12 Avg. class size: 14 students
7602 N Emerald Ave
Portland, OR 97217
(503) 488-5191
Gr: 6-8 | 40 students
5239 Se Woodstock Blvd
Portland, OR 97206
(503) 771-3592
Gr: K-8 | 187 students Avg. class size: 15 students Tuition & acceptance rate listed
3333 Ne 8th Street
Gresham, OR 97080
(503) 661-5632
Gr: PK-10 | 331 students Avg. class size: 18 students
2408 SE 16th Ave
Portland, OR 97215
(971) 279-5255
Gr: K-7 | 16 students

Frequently Asked Questions

What are the top ranked private high schools in Multnomah County, OR?
The top ranked private high schools in Multnomah County, OR include Central Catholic High School, Columbia Christian Schools, and Portland Christian Jr./Sr. High School.
How many private high schools are located in Multnomah County?
28 private high schools are located in Multnomah County.
How much do private high schools cost in Multnomah County?
The average tuition cost is $13,453, which is lower than the Oregon private school average tuition cost of $14,626.
How diverse are private high schools in Multnomah County?
Multnomah County private high schools are approximately 42% minority students, which is higher than the Oregon private school average of 26%.
What percentage of private high schools are religiously affiliated in Multnomah County?
34% of private high schools in Multnomah County are religiously affiliated (most commonly Catholic and Christian).
Which private high schools in Multnomah County are often viewed compared to one another?

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