Beta You're viewing our redesigned school page. Prefer the classic layout?

Rosemary Anderson Middle School

Private, Nonsectarian Grades 6-8

Students ?

10.3

Student/teacher ratio ?

4430 N Trenton St
Portland, OR 97203

(197) 130-0531

Racial breakdown:

African American:

74.2%

White:

12.9%

Hispanic:

12.9%

See top rated Oregon public schools

Compare Rosemary Anderson Middle School to nearby private schools!

★

No ratings yet

Be the first to rate Rosemary Anderson Middle School and help other families decide.

Rate Rosemary Anderson Middle School

Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.

Takes about a minute. We email you a link to verify your review - your address is never shown publicly.

Tap a star to rate

Reviews

No written reviews yet. If you know this school, be the first to share what stands out.

Schools Near Rosemary Anderson Middle School

Load more schools when map is moved

Ranking:

E Elementary M Middle H High A Alternative P Private

School	Students/Teachers	Per Pupil Expenditures (2023)
Rosemary Anderson Middle School	Private, Nonsectarian	6-8	4430 N Trenton St	Portland	97203	Multnomah County	(197) 130-0531	31	3	10.3	4 (12.9%)	23 (74.2%)	4 (12.9%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Holy Cross Catholic School	Private, Roman Catholic	PK, KG-8	5202 N Bowdoin St	Portland	97203	Multnomah County	(503) 289-3010	235	15	14.4	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Shining Star Waldorf School	Private, Nonsectarian	K-8	4227 N Lombard St	Portland	97203	Multnomah County	(503) 753-4459	117	12	9.7	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Open School North	Private, Nonsectarian	6-8	7602 N Emerald Ave	Portland	97217	Multnomah County	(503) 488-5191
Oregon Outreach	Private, Nonsectarian	9-12	2215 N Lombard St	Portland	97217	Multnomah County	(503) 281-9597	45	3	17.3	24 (53.3%)	11 (24.4%)	6 (13.3%)	1 (2.2%)	3 (6.7%)	0 (0.0%)	0 (0.0%)
The Montesorri House Of St Johns	Private, Nonsectarian	PK-K	7528 N Charleston Ave	Portland	97203	Multnomah County	(503) 719-5818	35	2	1.1	2 (5.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Trinity Academy	Private, Christian (no specific denomination)	6-12	7424 N Mississippi Ave	Portland	97217	Multnomah County	(503) 567-9559	126	18	7.1	96 (76.2%)	6 (4.8%)	6 (4.8%)	5 (4.0%)	0 (0.0%)	0 (0.0%)	13 (10.3%)
Holy Redeemer Catholic School	Private, Roman Catholic	PK, KG-8	127 N Rosa Parks Way	Portland	97217	Multnomah County	(503) 283-5197	253	15	15.7	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Rosemary Anderson High School/Portland Oic	Private, Nonsectarian	6-12	717 N Killingsworth Ct	Portland	97217	Multnomah County	(503) 797-7222	326	24	13.6	75 (23.0%)	92 (28.2%)	105 (32.2%)	4 (1.2%)	6 (1.8%)	3 (0.9%)	41 (12.6%)
Woodlawn Montessori	Private, Nonsectarian	PK-K	6233 NE 12th Ave	Portland	97211	Multnomah County	(971) 300-6886	6	1	1.0	1 (16.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)

Frequently Asked Questions about Rosemary Anderson Middle School

How many students attend Rosemary Anderson Middle School?

In the 2023-24 school year, 31 students attended Rosemary Anderson Middle School.

What is the racial makeup of Rosemary Anderson Middle School?

Students at Rosemary Anderson Middle School are 74% African American, 13% White, 13% Hispanic.

Rate Rosemary Anderson Middle School!

Other helpful SchoolDigger resources...

Compare to nearby schools

OROregon Public School Rankings

OROregon District Rankings

Private Schools in Portland, OR

Sign up for updates!

Be the first to know when there is an update for Rosemary Anderson Middle School!

Latest Oregon data All new data »

2024–25 graduation ratesJan 29, 2026

2024–25 attendance dataNov 20, 2025

2024–25 OSAS test scoresOct 2, 2025

2023–24 attendance data & graduation ratesJan 30, 2025

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Oregon Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

Diagnostics

School								Students/Teachers											Per Pupil Expenditures (2023)
Name	Type	Grades	Address	City	Zip	County	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Total
Rosemary Anderson Middle School	Private, Nonsectarian	6-8	4430 N Trenton St	Portland	97203	Multnomah County	(197) 130-0531	31	3	10.3		4 (12.9%)	23 (74.2%)	4 (12.9%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Holy Cross Catholic School	Private, Roman Catholic	PK, KG-8	5202 N Bowdoin St	Portland	97203	Multnomah County	(503) 289-3010	235	15	14.4		0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Shining Star Waldorf School	Private, Nonsectarian	K-8	4227 N Lombard St	Portland	97203	Multnomah County	(503) 753-4459	117	12	9.7		0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Open School North	Private, Nonsectarian	6-8	7602 N Emerald Ave	Portland	97217	Multnomah County	(503) 488-5191
Oregon Outreach	Private, Nonsectarian	9-12	2215 N Lombard St	Portland	97217	Multnomah County	(503) 281-9597	45	3	17.3		24 (53.3%)	11 (24.4%)	6 (13.3%)	1 (2.2%)	3 (6.7%)	0 (0.0%)	0 (0.0%)
The Montesorri House Of St Johns	Private, Nonsectarian	PK-K	7528 N Charleston Ave	Portland	97203	Multnomah County	(503) 719-5818	35	2	1.1		2 (5.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Trinity Academy	Private, Christian (no specific denomination)	6-12	7424 N Mississippi Ave	Portland	97217	Multnomah County	(503) 567-9559	126	18	7.1		96 (76.2%)	6 (4.8%)	6 (4.8%)	5 (4.0%)	0 (0.0%)	0 (0.0%)	13 (10.3%)
Holy Redeemer Catholic School	Private, Roman Catholic	PK, KG-8	127 N Rosa Parks Way	Portland	97217	Multnomah County	(503) 283-5197	253	15	15.7		0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Rosemary Anderson High School/Portland Oic	Private, Nonsectarian	6-12	717 N Killingsworth Ct	Portland	97217	Multnomah County	(503) 797-7222	326	24	13.6		75 (23.0%)	92 (28.2%)	105 (32.2%)	4 (1.2%)	6 (1.8%)	3 (0.9%)	41 (12.6%)
Woodlawn Montessori	Private, Nonsectarian	PK-K	6233 NE 12th Ave	Portland	97211	Multnomah County	(971) 300-6886	6	1	1.0		1 (16.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)