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SCHOOL COMMUNITY·MOLALLA RIVER SD 35·NCES 410831000101

Clarkes Elementary School

19100 S Windy City Rd, Mulino, OR 97042 · (503) 632-3290 · Clackamas County
GRADES KG–05ELEMENTARY41-RURALTITLE IREGULAR SCHOOL153 STUDENTS
Enrollment
153
Elementary
DISTRICT 254 · STATE 321
Student : Teacher
15.3:1
10 FTE teachers
DISTRICT 16.9:1 · STATE 16.5:1
Free / Reduced Lunch
66%
101 students
DISTRICT 64% · STATE 76%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
26
Grade 1
29
Grade 2
25
Grade 3
21
Grade 4
25
Grade 5
27
Student demographics
White
12179%
DISTRICT 71% · STATE 57%
Hispanic
2818%
DISTRICT 23% · STATE 26%
Two+
43%
DISTRICT 3% · STATE 7%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
8958%
Female
6442%

School pathway

Students here typically continue to
Clarkes Elementary SchoolMolalla River Middle SchoolMolalla High School
Based on grade levels within Molalla River SD 35. Attendance zones can vary; confirm enrollment with the district.

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Test scores

OSAS 2024-25 . % Proficient
English Language Arts
55.4%
OR avg 43.0% . -4.6pp since 2023
Math
39.7%
OR avg 31.8% . -18.6pp since 2023

What this means: On the OSAS, Oregon's statewide test, about 55 of every 100 students at this school read and write at grade level and about 40 of 100 do math at grade level. Across all Oregon schools, those numbers are about 43 and 32. Reading and writing scores are down about 5 points since 2023, while math scores are down about 19 points.

Source: OSAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
50.7%
composite math + reading, all grades
Predicted
37.0%
based on OR schools with similar FRL share
Beats by
+13.8pp
above demographic expectation

What this means: About 51% of students here test proficient in math and reading, compared with the roughly 37% typical for Oregon schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Oregon's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
153
-13 (-8%) vs 2017
Student : Teacher
15.3:1
was 23.6:1
% White
79%
was 91%
% Hispanic
18%
was 5%
% Black
0%
was 0%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About Clarkes Elementary School

Clarkes Elementary School, a modestly sized primary school in Mulino, Oregon, operated by Molalla River SD 35, hosts 153 students, covering grades K through 5. By comparison, Oregon's public schools average about 321 students each, so Clarkes Elementary School sits 52% below that benchmark.

Molalla River SD 35 comprises 7 schools with combined enrollment of 2,546 students; Clarkes Elementary School is among them.

For racial and ethnic makeup, Clarkes Elementary School reports that White students make up the majority at 79%. Other groups include 18% Hispanic, 3% multiracial. Compared to Clackamas County overall, the school's racial mix sits in roughly the same range.

Looking at school resources, On paper, Clarkes Elementary School has 10 full-time-equivalent teachers, translating to a class-load average of around 15.3:1. That figure is tighter than the state norm's 16.5:1 average. Roughly 66% of students at Clarkes Elementary School qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against Clackamas County (around 50%), the school's rate is north of typical.

Adjusting for the school's free-and-reduced-lunch share, Clarkes Elementary School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 37.0%, the actual is 50.7%, a residual of +13.8 points.

Across the wider county, ACS estimates for Clackamas County put median household earnings sit near $103,517, roughly 41% of adults have completed at least a four-year degree, and roughly 5% of residents live below the federal poverty line. Clarkes Elementary School is one of 118 public schools in Clackamas County (combined enrollment of about 57,601 students).

The closest other public school is Colton High School, roughly 3.5 miles away. Counting just inside five miles, 4 other public schools cluster around Clarkes Elementary School. On composite proficiency, Clarkes Elementary School comes 1st of 8 in the immediate cluster, ahead of the nearby-schools average of 27.2%.

Geographically, the school is in a rural area.

Over the past 7-year window. Clarkes Elementary School's enrollment has fell 8% since 2018, when it stood at 166 (now 153). Over the same period, the Hispanic share rose from 5% to 18%. Class-load math has tightened: from 23.6:1 in 2018 to 15.3:1 in 2025.

Within the allk12 community for this school, the feed for Clarkes Elementary School typically covers science fair prep, picture-day reminders, and bus-route questions. Anyone with firsthand experience at this school can post or comment.

Clackamas County at a glance

View full county profile
Population
423,975
Census ACS
Median income
$103,517
Household, ACS
Bachelor's+
41%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
118
57,601 students

Quick facts

School name
Clarkes Elementary School
District
Molalla River SD 35
Address
19100 S Windy City Rd, Mulino, OR 97042
Phone
(503) 632-3290
County
Clackamas County
Level
Elementary
Grade range
KG–05
Total enrollment
153
Teachers (FTE)
10
Student–teacher ratio
15.3:1
Free/Reduced lunch
101 (66%)
Locale
41-Rural: Fringe
NCES ID
410831000101
Charter school
No
Virtual school
No

Related schools

Other schools in Molalla River SD 35
Other schools in Mulino
Nearby schools

Frequently asked questions

About Clarkes Elementary School
How large is Clarkes Elementary School?
Clarkes Elementary School enrolls approximately 153 students in grades KG-05.
What age range does Clarkes Elementary School serve?
Clarkes Elementary School serves students from grade KG through grade 05.
What is the student-teacher ratio at Clarkes Elementary School?
The student-to-teacher ratio at Clarkes Elementary School is approximately 15.3:1 (10 FTE teachers).
What is the student diversity at Clarkes Elementary School?
Student demographics at Clarkes Elementary School are roughly 79% White, 18% Hispanic, 3% Two or more.
Is Clarkes Elementary School public or private?
Clarkes Elementary School is a public K-12 school, overseen by Molalla River SD 35.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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