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Very Good

#454 of 1,226 schools in OR

Top 37% in state

Lewis and Clark Montessori Charter School

Elementary School · Gresham-Barlow SD 10J

1326 NW Civic Dr, Gresham, OR 97030

Charter

Enrollment

267

Student-Teacher

20.5:1

Score

7.0

Grades

Kindergarten – 8th

Updated 2022-23

How this school compares

In Gresham

#5 of 22

public schools

Oregon elementary schools

#330 of 689

In district

#4 of 20

Gresham-Barlow SD 10J

Academic growth

9.2 / 10

Exceptional

About Lewis and Clark Montessori Charter School

Lewis and Clark Montessori Charter School is a public charter school located in Gresham, Oregon, serving students from kindergarten through eighth grade. The school has an enrollment of 267 students and maintains a student-teacher ratio of 20.5:1 with 13 full-time equivalent teachers. As a Montessori institution, the focus is on personalized learning and hands-on education methods.

The academic performance at Lewis and Clark places it in the 46th percentile among Oregon schools, indicating there's room for improvement but also potential for growth. Students perform better in English Language Arts/Reading with 44% meeting or exceeding proficiency standards compared to only 22% in math. The school is located in a large suburban area, providing a supportive community environment.

Lewis and Clark Montessori Charter School offers a unique educational approach within its setting, fostering a nurturing atmosphere for students to thrive both academically and socially.

What Parents Should Know

The student-teacher ratio at Lewis and Clark Montessori Charter School is 20.5:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Lewis and Clark Montessori Charter School is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress9.2Exceptional50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+0.35 pts/yr
Data Period2019–2025
TrendStable
Academics5.6Average30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency26.6%
Reading/ELA Proficiency42.6%
Math vs. State Avg-5.2 pts
Reading vs. State Avg-0.4 pts
Overall Proficiency35%
Expected (poverty-adj.)45%
vs. Expected-10.8 pts
Adjusted Percentile39th
College ReadinessNot Available

Data not available for this school

Resources & Environment3.5Fair20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio20.5:1
Per-Pupil Spending$13,356

Lewis and Clark Montessori Charter School — Students at Lewis and Clark Montessori Charter School score 35% proficient, which is below what's typical for similar communities (expected: 45%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

25.8%

Students qualifying for federal meal assistance

Test Scores OR OSAS (2024-25)

Math Proficiency 21.5%
School
State
31.8%
ELA Proficiency 44.2%
School
State
43.0%

Based on 6 test records from OR state assessments. About our data

Proficiency Trend

→ Stable

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
16%
ELA
49%
2022
Math
22%
ELA
41%
2025
Math
26.6%
ELA
42.6%

Source: EdFacts (NCES) and state assessment data. Growth score: 9.2/10.

How Lewis and Clark Montessori Charter School Compares

See how Lewis and Clark Montessori Charter School performs across key quality dimensions compared to state benchmarks.

Overall Score
7.0/10
63th percentile in OR
Academic
5.6/10
5.6/10
Growth
9.2/10
Above average
Environment
3.5/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
26%
Teaching Staff
21:1 student-teacher ratio
13 teachers

Location

1326 NW Civic Dr, Gresham, OR 97030

Nearby Alternatives

Families considering Lewis and Clark Montessori Charter School may also want to explore other elementary schools in the area. Gresham Arthur Academy (rated 8.4/10, 1.0 miles away), which scores notably higher. Another option is Fairview Elementary School (rated 7.7/10, 2.3 miles away, in nearby Fairview), which scores slightly higher. Additionally, East Gresham Elementary School (rated 7.3/10, 1.4 miles away), with a very similar rating. For more schools in Gresham, see our Gresham schools guide .

Nearby Schools

20 within 1.7 mi
School Distance Rating
Center for Advanced Learning Gresham 0.0 mi
North Gresham Elementary School Gresham 0.6 mi 3.8
Gresham High School Gresham 0.5 mi 4.6
Metro East Web Academy Gresham 0.6 mi 4.7
Highland Elementary School Gresham 0.8 mi 4.8
Clear Creek Middle School Gresham 1.1 mi 2.9
Hollydale Elementary School Gresham 1.2 mi 5.1
Gresham Arthur Academy Gresham 1.0 mi 8.4
LA PETITE ACADEMY - FAIRVIEW Fairview 1.5 mi
Woodland Elementary Fairview 1.5 mi 6.7
East Gresham Elementary School Gresham 1.4 mi 7.3
Salish Ponds Elementary School Fairview 1.6 mi 6.8
Davis Elementary School Portland 1.5 mi 6.3
Dexter McCarty Middle School Gresham 1.5 mi 5.0
Reynolds Middle School Fairview 1.8 mi 5.4
Reynolds Learning Academy Fairview 1.9 mi 7.2
Multnomah Learning Academy Fairview 2.0 mi 5.6
Fairview Elementary School Fairview 2.3 mi 7.7
PORTLAND ADVENTIST ELEMENTARY SCHOOL Gresham 1.7 mi 4.3
Hall Elementary School Gresham 1.7 mi 4.2

Neighborhood Census ACS (2019-2023)

Census data for ZIP 97030 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$61,793

Median Home Value

$418,100

Median Rent

$1,604/mo

Population

38,471

College Educated

21.3%

Homeownership

44.3%

Avg Commute

26.6 min

Poverty Rate

16.3%

Median Age

36.3

Community Profile

The community surrounding Lewis and Clark Montessori Charter School has a median household income of $61,793. It is a community where 21% of adults hold a bachelor's degree or higher. The median home value in the area is $418,100, with a median rent of $1,604/month. The area has a poverty rate of 16.3%. The average commute for residents is 27 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Charlemagne French Immersion Elementary School Eugene, OR 7.0
Columbia City School Columbia City, OR 7.0
Cornelius Elementary School Cornelius, OR 7.0
Lenox Elementary School Portland, OR 7.0
Letitia Carson Elementary School Corvallis, OR 7.0
North Albany Elementary School Albany, OR 7.0

Frequently Asked Questions

Common questions about Lewis and Clark Montessori Charter School

What grades does Lewis and Clark Montessori Charter School serve?

Lewis and Clark Montessori Charter School serves students in grades Kindergarten through 8th.

How many students attend Lewis and Clark Montessori Charter School?

Lewis and Clark Montessori Charter School has an enrollment of approximately 267 students.

What is the student-teacher ratio at Lewis and Clark Montessori Charter School?

The student-teacher ratio at Lewis and Clark Montessori Charter School is 20.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Lewis and Clark Montessori Charter School rank in OR?

Lewis and Clark Montessori Charter School is ranked #454 out of 1,226 schools in OR.

What is Lewis and Clark Montessori Charter School's MySchoolScout rating?

Lewis and Clark Montessori Charter School has a composite rating of 7.0 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Lewis and Clark Montessori Charter School?

Based on the most recent state assessment data, Lewis and Clark Montessori Charter School has 21.5% math proficiency and 44.2% reading/ELA proficiency.

Is Lewis and Clark Montessori Charter School a charter school?

Yes, Lewis and Clark Montessori Charter School is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is Lewis and Clark Montessori Charter School a Title I school?

No, Lewis and Clark Montessori Charter School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Lewis and Clark Montessori Charter School?

25.8% of students at Lewis and Clark Montessori Charter School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
80 Very Walkable
Transit Score
57 Good Transit
Bike Score
78 Very Bikeable
City Safety
High (2,851/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Gresham). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 8th
Enrollment
267
Student-Teacher Ratio
20.5:1
Teachers (FTE)
13
Free/Reduced Lunch
25.8%
Type
regular
Setting
Large Suburb
County
Multnomah County
Data Year
2023–2024

District

Gresham-Barlow SD 10J
District Enrollment
11,359
Schools in District
21
Per-Pupil Spending
$15,218
District Rank
#4 of 20

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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