Needs Improvement
#1220 of 1,226 schools in OR
Santiam Junior/senior High School
High School · Santiam Canyon SD 129J
PO Box 199, Mill City, OR 97360
Enrollment
312
Student-Teacher
13.6:1
Score
2.5
Grades
6th – 12th
Enrollment
312
Student-Teacher
13.6:1
Score
2.5
Grades
6th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Mill City
#3 of 3
public schools
Oregon high schools
#247 of 250
In district
#3 of 3
Santiam Canyon SD 129J
About Santiam Junior/senior High School
Santiam Junior/Senior High School is a public school located in the rural community of Mill City, Oregon. Serving students from sixth through twelfth grade, the school has an enrollment of 312 students and maintains a student-teacher ratio of 13.6:1 with 23 full-time equivalent teachers on staff. While Santiam Junior/Senior High School's academic performance is currently rated lower compared to other schools in Oregon, the school community remains committed to supporting its students' growth and development.
In recent assessments, 43% of students were proficient or above in English Language Arts/Reading, while 18% demonstrated proficiency in Math. Santiam Junior/Senior High School is situated in a rural setting where close-knit relationships between teachers, staff, and families foster a supportive learning environment focused on student development. The school's commitment to its students shines through its dedicated educators who work tirelessly to help each child succeed academically and personally.
What Parents Should Know
Located in a rural area, Santiam Junior/senior High School may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.
Score Breakdown
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Santiam Junior/senior High School — Students at Santiam Junior/senior High School score 18% proficient, which is below what's typical for similar communities (expected: 32%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
68.3%
Students qualifying for federal meal assistance
Test Scores OR OSAS (2024-25)
Based on 8 test records from OR state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 2.2/10.
How Santiam Junior/senior High School Compares
See how Santiam Junior/senior High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 32% (2019) to 13.4% (2025). Reading/ELA proficiency has declined from 57% (2019) to 22% (2025).
Location
PO Box 199, Mill City, OR 97360
Nearby Alternatives
Families considering Santiam Junior/senior High School may also want to explore other high schools in the area. Stayton High School (rated 4.9/10, 16.1 miles away, in nearby Stayton), which scores notably higher. Additionally, Scio High School (rated 4.2/10, 18.3 miles away, in nearby Scio), which scores notably higher. For more schools in Mill City, see our Mill City schools guide .
Nearby Schools
20 within 24.0 mi| School | Distance | Rating |
|---|---|---|
| Oregon Charter Academy Mill City | 0.5 mi | 4.9 |
| Santiam Elementary School Mill City | 3.2 mi | 6.2 |
| Mari-Linn Elementary School Lyons | 7.0 mi | 4.4 |
| Lourdes School Scio | 10.7 mi | 7.4 |
| Silver Crest Elementary School Silverton | 15.1 mi | 6.4 |
| Lacomb School Lebanon | 17.2 mi | 6.1 |
| REGIS ST MARY CATHOLIC SCHOOL Stayton | 15.5 mi | 7.5 |
| Sublimity Elementary School Sublimity | 16.0 mi | 5.9 |
| Stayton Elementary School Stayton | 15.7 mi | 8.0 |
| Victor Point Elementary School Silverton | 17.6 mi | 6.9 |
| Stayton High School Stayton | 16.1 mi | 4.9 |
| North Santiam Options Academy Stayton | 16.1 mi | 2.2 |
| Stayton Middle School Stayton | 16.4 mi | 5.4 |
| Scotts Mills Elementary School Scotts Mills | 22.4 mi | 3.9 |
| Molalla River Academy Molalla | 25.5 mi | 4.0 |
| Scio High School Scio | 18.3 mi | 4.2 |
| Scio Middle School Scio | 18.5 mi | 3.6 |
| Willamette Connections Academy Scio | 18.6 mi | 2.7 |
| Centennial Elementary School Scio | 18.6 mi | 5.2 |
| Butte Creek Elementary School Mt. Angel | 24.0 mi | 5.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 97360 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$68,912
Median Home Value
$281,100
Median Rent
$1,168/mo
Population
2,362
College Educated
11.4%
Homeownership
74%
Avg Commute
33.3 min
Poverty Rate
15.6%
Median Age
35.1
Community Profile
The community surrounding Santiam Junior/senior High School has a median household income of $68,912. It is a community where 11% of adults hold a bachelor's degree or higher. The median home value in the area is $281,100, with a median rent of $1,168/month. The area has a poverty rate of 15.6%. The average commute for residents is 33 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 |
|---|---|
| Southern Oregon Success Academy Merlin, OR | 2.9 |
| Lowell Junior/Senior High School Lowell, OR | 2.0 |
| Banks High School Banks, OR | 3.3 |
| Elmira High School Elmira, OR | 3.8 |
| Clackamas Academy of Industrial Sciences Oregon City, OR | 3.9 |
| Illinois Valley High School Cave Junction, OR | 3.9 |
Frequently Asked Questions
Common questions about Santiam Junior/senior High School
What grades does Santiam Junior/senior High School serve?
Santiam Junior/senior High School serves students in grades 6th through 12th.
How many students attend Santiam Junior/senior High School?
Santiam Junior/senior High School has an enrollment of approximately 312 students.
What is the student-teacher ratio at Santiam Junior/senior High School?
The student-teacher ratio at Santiam Junior/senior High School is 13.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Santiam Junior/senior High School rank in OR?
Santiam Junior/senior High School is ranked #1220 out of 1,226 schools in OR.
What is Santiam Junior/senior High School's MySchoolScout rating?
Santiam Junior/senior High School has a composite rating of 2.5 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 Santiam Junior/senior High School?
Based on the most recent state assessment data, Santiam Junior/senior High School has 18.1% math proficiency and 42.6% reading/ELA proficiency.
Is Santiam Junior/senior High School a charter school?
No, Santiam Junior/senior High School is not a charter school. It is a traditional public school operated by the local school district.
Is Santiam Junior/senior High School a Title I school?
No, Santiam Junior/senior High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Santiam Junior/senior High School?
68.3% of students at Santiam Junior/senior High 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.
Explore More Schools
Neighborhood Context
- County Safety
- Average (592/100K)
FBI UCR 2024. County-level only. Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 12th
- Enrollment
- 312
- Student-Teacher Ratio
- 13.6:1
- Teachers (FTE)
- 23
- Free/Reduced Lunch
- 68.3%
- Type
- regular
- Setting
- Distant Rural
- County
- Linn County
- Phone
- (503) 897-2311
- Data Year
- 2023–2024
Resources & Links
District
Santiam Canyon SD 129J- District Enrollment
- 2,677
- Schools in District
- 3
- Per-Pupil Spending
- $4,458
- District Rank
- #3 of 3
Other Schools in This District
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 methodologyRelated reading
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