Serving 307 students in grades Kindergarten-5, Henry L Slater Elementary School ranks in the bottom 50% of all schools in Oregon for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 25-29% (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 21% of the student body (majority Hispanic), which is lower than the Oregon state average of 42% (majority Hispanic).
Quick Stats (2025)
- Grades: Kindergarten-5
- Enrollment: 307 students
- Student:Teacher Ratio: 15:1
- Minority Enrollment: 21%
- Overall Testing Rank: Bottom 50% in OR
- Math Proficiency: 25-29% (Top 50%)
- Reading Proficiency: 30-34% (Btm 50%)
- Science Proficiency: 20-29% (Btm 50%)
- Source: National Center for Education Statistics (NCES), OR Dept. of Education
School Overview
Henry L Slater Elementary School's student population of 307 students has declined by 27% over five school years.
The teacher population of 20 teachers has declined by 9% over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
307 students

Gender %

Total Classroom Teachers
20 teachers

Students by Grade

School Rankings
Henry L Slater Elementary School ranks within the bottom 50% of all 1,196 schools in Oregon (based off of combined math and reading proficiency testing data).
The diversity score of Henry L Slater Elementary School is 0.36, 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
#759 out of 1196 schools
(Bottom 50%)
(Bottom 50%)

Math Test Scores (% Proficient)
25-29%
31%

Reading/Language Arts Test Scores (% Proficient)
30-34%
44%

Science Test Scores (% Proficient)
20-29%
30%

Student : Teacher Ratio
15:1
17:1

American Indian
3%
1%

Asian
n/a
4%

Hispanic
13%
26%

Black
n/a
3%

White
79%
58%

Hawaiian
n/a
1%
Two or more races
5%
7%

All Ethnic Groups



Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
47%
51%

Eligible for Reduced Lunch
6%
3%

School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), OR Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Henry L Slater Elementary School's ranking?
Henry L Slater Elementary School is ranked #759 out of 1,196 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?
25-29% 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).
How many students attend Henry L Slater Elementary School?
307 students attend Henry L Slater Elementary School.
What is the racial composition of the student body?
79% of Henry L Slater Elementary School students are White, 13% of students are Hispanic, 5% of students are Two or more races, and 3% of students are American Indian.
What is the student:teacher ratio of Henry L Slater Elementary School?
Henry L Slater Elementary School has a student ration of 15:1, which is lower than the Oregon state average of 17:1.
What grades does Henry L Slater Elementary School offer ?
Henry L Slater Elementary School offers enrollment in grades Kindergarten-5
What school district is Henry L Slater Elementary School part of?
Henry L Slater Elementary School is part of Harney County SD 3 School District.
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