Top Rankings
Annex SD 29 School District ranks among the top 20% of public school district in Oregon for:
Category
Attribute
Overall Rank
Highest overall rank (Top 10%)
Math Proficiency
Highest math proficiency (Top 10%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2025 school year, there is 1 public school serving 79 students in Annex SD 29 School District. This district's average testing ranking is 10/10, which is in the top 10% of public schools in Oregon.
Public School in Annex SD 29 School District have an average math proficiency score of 45% (versus the Oregon public school average of 31%), and reading proficiency score of 55% (versus the 44% statewide average).
Minority enrollment is 34% of the student body (majority Hispanic), which is less than the Oregon public school average of 42% (majority Hispanic).
Overview
This School District
This State (OR)
# Schools
1 School
1,302 Schools
# Students
79 Students
541,703 Students
# Teachers
9 Teachers
29,489 Teachers
Student-Teacher Ratio
9:1
9:1
Student By Grade
District Rank
Annex SD 29 School District, which is ranked within the top 10% of all 185 school districts in Oregon (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 50% has decreased from PS% over five school years.
Overall District Rank
#16 out of 187 school districts
(Top 10%)
(Top 10%)
Math Test Scores (% Proficient)
45%
31%
Reading/Language Arts Test Scores (% Proficient)
50-59%
44%
Science Test Scores (% Proficient)
≤20%
30%
Graduation Rate
(20-21)<50%
81%
Students by Ethnicity:
Diversity Score
0.50
0.60
% American Indian
n/a
1%
% Asian
n/a
4%
% Hispanic
26%
26%
% Black
n/a
3%
% White
66%
58%
% Hawaiian
n/a
1%
% Two or more races
8%
7%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $28,367 is higher than the state median of $18,279. The school district revenue/student has declined by 22% over four school years.
The school district's spending/student of $30,633 is higher than the state median of $19,325. The school district spending/student has declined by 22% over four school years.
Total Revenue
$2 MM
$9,902 MM
Spending
$2 MM
$10,468 MM
Revenue / Student
$28,367
$18,279
Spending / Student
$30,633
$19,325
Best Annex SD 29 School District Public Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Annex Charter School
Charter School
(Math: 40-49% | Reading: 50-59%)
Rank:
Rank:
8/
Top 30%10
402 Annex Rd
Ontario, OR 97914
(541) 262-3280
Ontario, OR 97914
(541) 262-3280
Gr: K-8 | 79 students Student-Teacher Ratio: 9:1 Minority enrollment: 34%
Frequently Asked Questions
How many schools belong to Annex SD 29 School District?
Annex SD 29 School District manages 1 public schools serving 79 students.
What is the rank of Annex SD 29 School District?
Annex SD 29 School District is ranked #15 out of 185 school districts in Oregon (top 10%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of Oregon school districts for: Highest overall rank (Top 10%), Highest math proficiency (Top 10%), Highest reading/language arts proficiency (Top 20%) and Lowest student-teacher ratio (Top 1%)
What is the racial composition of students in Annex SD 29 School District?
66% of Annex SD 29 School District students are White, 26% of students are Hispanic, and 8% of students are Two or more races.
What is the student/teacher ratio of Annex SD 29 School District?
Annex SD 29 School District has a student/teacher ratio of 9:1, which is lower than the Oregon state average of 18:1.
What is Annex SD 29 School District's spending/student ratio?
The school district's spending/student of $30,633 is higher than the state median of $19,325. The school district spending/student has declined by 22% over four school years.
Recent Articles

Rethinking Study Habits: Conventional Wisdom is Proven Wrong
Libraries, quiet rooms, and focused subjects are not actually conducive to smart studying! Learn about the new research that proves conventional wisdom about studying wrong.

Pregnant in Public School: Challenges and Options
For pregnant students, attending public school can be incredibly challenging. However, with budget cuts and pregnancy rates rising in some areas, the problems are growing dire.

Philadelphia Schools: Closures Spark Zombie Flash Mob & Other Protests
We examine the reaction to a recent announcement to close 37 Philadelphia schools, including a zombie flash mob that got the attention of the local press.