Serving 345 students in grades 7-12, Irrigon Junior/senior High School ranks in the bottom 50% of all schools in Oregon for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 10-14% (which is lower than the Oregon state average of 31%). The percentage of students achieving proficiency in reading/language arts is 30-34% (which is lower than the Oregon state average of 44%).
The student-teacher ratio of 15:1 is lower than the Oregon state level of 17:1.
Minority enrollment is 55% of the student body (majority Hispanic), which is higher than the Oregon state average of 43% (majority Hispanic).
Quick Facts (26-27)
- Grades: 7-12
- Enrollment: 345 students
- Student-Teacher Ratio: 15:1
- Minority Enrollment: 55%
- Graduation Rate: ≥90% (Top 20% in OR)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 10-14% (Btm 50%)
- Reading Proficiency: 30-34% (Btm 50%)
- Science Proficiency: 10-14% (Btm 50%)
- Attendance Zone: Irrigon Junior/Senior High School serves the northern part of Irrigon, OR, covering an area of approximately 100.5 square miles. Most students live within a 10-15 minute drive, with an average distance of about 5.3 miles from the school to the edge of the attendance zone, and the furthest point being 11.3 miles away.
- Source: National Center for Education Statistics (NCES), OR Dept. of Education
Top Rankings
Irrigon Junior/senior High School ranks among the top 20% of public schools in Oregon for:
Category
Attribute
Graduation Rate
School Overview
Irrigon Junior/senior High School's student population of 345 students has stayed relatively flat over five school years.
The teacher population of 23 teachers has grown by 9% over five school years.
Grades Offered
Grades 7-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
345 students
Showing 2016–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
23 teachers
Showing 2016–2025. Full 39-year historical data available below ↓
Year Founded
2025
School Rankings
Irrigon Junior/senior High School ranks within the bottom 50% of all 1,174 schools in Oregon (based off of combined math and reading proficiency testing data).
The diversity score of Irrigon Junior/senior High School is 0.53, which is less than the diversity score at state average of 0.60. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1009 out of 1174 schools
(Bottom 50%)
(Bottom 50%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
10-14%
31%
Showing 2013–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
30-34%
44%
Showing 2012–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
10-14%
30%
Student-Teacher Ratio
15:1
17:1
Showing 2016–2025. Full 39-year historical data available below ↓
Hispanic
52%
27%
Showing 2016–2025. Full 38-year historical data available below ↓
Black
1%
2%
Showing 2004–2025. Full 37-year historical data available below ↓
White
45%
57%
Showing 2016–2025. Full 38-year historical data available below ↓
Two or more races
2%
8%
Showing 2016–2025. Full 15-year historical data available below ↓
All Ethnic Groups
Showing 2016–2025. Full 38-year historical data available below ↓
Graduation Rate
≥90%
81.3%
Showing 2014–2023. Full 13-year historical data available below ↓
Chronically Absent Students
(22-23)42.3%
43.8%
Eligible for Free Lunch
68%
67%
Showing 2015–2025. Full 38-year historical data available below ↓
Eligible for Reduced Lunch (20-21)
15%
7%
Showing 2012–2021. Full 23-year historical data available below ↓
School Statewide Testing
School District Name
Sports
Colors
Black, Orange, Silver
School Mascot
Knight
Source: National Center for Education Statistics (NCES), OR Dept. of Education
Frequently Asked Questions
What is Irrigon Junior/senior High School's ranking?
Irrigon Junior/senior High School is ranked #1009 out of 1,174 schools, which ranks it among the bottom 50% of public schools in Oregon.
What percent of students have achieved state testing proficiency in math and reading?
10-14% of students have achieved math proficiency (compared to the 31% OR state average), while 30-34% of students have achieved reading proficiency (compared to the 44% OR state average).
What is the graduation rate of Irrigon Junior/senior High School?
The graduation rate of Irrigon Junior/senior High School is 90%, which is higher than the Oregon state average of 81.3%.
How many students attend Irrigon Junior/senior High School?
345 students attend Irrigon Junior/senior High School.
What is the racial composition of the student body?
52% of Irrigon Junior/senior High School students are Hispanic, 45% of students are White, 2% of students are Two or more races, and 1% of students are Black.
What is the student-teacher ratio of Irrigon Junior/senior High School?
Irrigon Junior/senior High School has a student ration of 15:1, which is lower than the Oregon state average of 17:1.
What grades does Irrigon Junior/senior High School offer ?
Irrigon Junior/senior High School offers enrollment in grades 7-12 (Supplemental Virtual).
What school district is Irrigon Junior/senior High School part of?
Irrigon Junior/senior High School is part of Morrow SD 1 School District.
School Reviews
1 10/10/2025
My only issue with the Morrow county school district is the hyper-specialization of the kids in the split elementary school. They are pumping these kids with all kinds of subliminal messaging in the upper elementary. But no one says anything cause it's accepted here.
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