Serving 131 students in grades Kindergarten-12, Annex Charter School ranks in the top 30% of all schools in Oregon for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 40-49% (which is higher than the Oregon state average of 31%). The percentage of students achieving proficiency in reading/language arts is 50-59% (which is higher than the Oregon state average of 44%).
The student-teacher ratio of 16:1 is lower than the Oregon state level of 17:1.
Minority enrollment is 24% of the student body (majority Hispanic), which is lower than the Oregon state average of 43% (majority Hispanic).
Quick Facts (26-27)
- School Type: Charter School
- Grades: Kindergarten-12
- Enrollment: 131 students
- Student-Teacher Ratio: 16:1
- Minority Enrollment: 24%
- Overall Testing Rank: Top 30% in OR
- Math Proficiency: 40-49% (Top 30%)
- Reading Proficiency: 50-59% (Top 30%)
- Science Proficiency: ≤20% (Btm 50%)
- Attendance Zone: Annex Elementary School's attendance zone encompasses the entire school district in Ontario, OR, covering approximately 170.1 square miles. The typical drive to the school ranges from 15 to 20 minutes, with the farthest edge of the zone located about 20.9 miles away.
- Source: National Center for Education Statistics (NCES), OR Dept. of Education
Top Rankings
Annex Charter School ranks among the top 20% of public schools in Oregon for:
Category
Attribute
Most improved public schools
School Overview
Annex Charter School's student population of 131 students has grown by 114% over five school years.
The teacher population of 8 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades Kindergarten-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
131 students
Showing 2016–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
8 teachers
Showing 2016–2025. Full 39-year historical data available below ↓
School Calendar
School Rankings
Annex Charter School ranks within the top 30% of all 1,174 schools in Oregon (based off of combined math and reading proficiency testing data).
The diversity score of Annex Charter School is 0.38, 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
#243 out of 1174 schools
(Top 30%)
(Top 30%)
Showing 2012–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
40-49%
31%
Showing 2012–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
50-59%
44%
Showing 2011–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
≤20%
30%
Student-Teacher Ratio
16:1
17:1
Showing 2016–2025. Full 39-year historical data available below ↓
Hispanic
22%
27%
Showing 2016–2025. Full 38-year historical data available below ↓
White
76%
57%
Showing 2016–2025. Full 38-year historical data available below ↓
Two or more races
2%
8%
Showing 2016–2025. Full 14-year historical data available below ↓
All Ethnic Groups
Showing 2016–2025. Full 38-year historical data available below ↓
Chronically Absent Students
(22-23)14.5%
43.8%
Eligible for Free Lunch
48%
67%
Showing 2015–2025. Full 38-year historical data available below ↓
Eligible for Reduced Lunch (20-21)
2%
7%
Showing 2011–2021. Full 23-year historical data available below ↓
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), OR Dept. of Education
Frequently Asked Questions
What is Annex Charter School's ranking?
Annex Charter School is ranked #243 out of 1,174 schools, which ranks it among the top 30% of public schools in Oregon.
What schools are Annex Charter School often compared to?
Annex Charter Schoolis often viewed alongside schools like Alliance Charter Academy, Academy For Character Education by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
40-49% of students have achieved math proficiency (compared to the 31% OR state average), while 50-59% of students have achieved reading proficiency (compared to the 44% OR state average).
How many students attend Annex Charter School?
131 students attend Annex Charter School.
What is the racial composition of the student body?
76% of Annex Charter School students are White, 22% of students are Hispanic, and 2% of students are Two or more races.
What is the student-teacher ratio of Annex Charter School?
Annex Charter School has a student ration of 16:1, which is lower than the Oregon state average of 17:1.
What grades does Annex Charter School offer ?
Annex Charter School offers enrollment in grades Kindergarten-12 (Supplemental Virtual).
What school district is Annex Charter School part of?
Annex Charter School is part of Annex SD 29 School District.
School Reviews
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