Gladstone High School

18800 Portland Ave
Gladstone, OR 97027
(School attendance zone shown in map)
Gladstone High School serves 614 students in grades 9-12.
The percentage of students achieving proficiency in math is 20-24% (which is lower than the Oregon state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 65-69% (which is higher than the Oregon state average of 54%) for the 2018-19 school year.
The student:teacher ratio of 20:1 is higher than the Oregon state level of 17:1.
Minority enrollment is 29% of the student body (majority Hispanic), which is lower than the Oregon state average of 40% (majority Hispanic).

Quick Stats (2023-24)

  • Grades: 9-12
  • Enrollment: 614 students
  • Student:Teacher Ratio: 20:1
  • Minority Enrollment: 29%
  • Graduation Rate
    : 85-89% (Top 30% in OR)
  • Math Proficiency
    : 20-24%
  • Reading Proficiency
    : 65-69%
  • Source: National Center for Education Statistics (NCES), OR Dept. of Education

School Overview

Gladstone High School's student population of 614 students has declined by 8% over five school years.
The teacher population of 30 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
614 students
This chart display total students of Gladstone High School by year, with the latest 2021-22 school year data.
Gender %
This chart display gender of Gladstone High School
Total Classroom Teachers
30 teachers
This chart display the total teachers of Gladstone High School by year, with the latest 2021-22 school year data.
Students by Grade
This chart display the students of Gladstone High School by grade.

School Rankings

The diversity score of Gladstone High School is 0.47, which is less than the diversity score at state average of 0.58. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2021-2022 School Year Data
This School
State Level (OR)
Math Test Scores (% Proficient)
(18-19)
20-24%
40%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Gladstone High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Oregon by year, with the latest 2018-19 school year data.
Reading/Language Arts Test Scores (% Proficient)
(18-19)
65-69%
54%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Gladstone High School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Oregon by year, with the latest 2018-19 school year data.
Student : Teacher Ratio
20:1
17:1
This chart display the student teacher ratio of Gladstone High School and the public school average student teacher ratio of Oregon by year, with the latest 2021-22 school year data.
American Indian
1%
1%
This chart display the percentage of American Indian students in Gladstone High School and percentage of American Indian public school students in Oregon by year, with the latest 2021-22 school year data.
Asian
2%
4%
This chart display the percentage of Asian students in Gladstone High School and the percentage of Asian public school students in Oregon by year, with the latest 2021-22 school year data.
Hispanic
16%
25%
This chart display the percentage of Hispanic students in Gladstone High School and the percentage of Hispanic public school students in Oregon by year, with the latest 2021-22 school year data.
Black
1%
2%
This chart display the percentage of Black students in Gladstone High School and the percentage of Black public school students in Oregon by year, with the latest 2021-22 school year data.
White
71%
60%
This chart display the percentage of White students in Gladstone High School and the percentage of White public school students in Oregon by year, with the latest 2021-22 school year data.
Hawaiian
1%
1%
This chart display the percentage of Hawaiian students in Gladstone High School and the percentage of Hawaiian public school students in Oregon by year, with the latest 2021-22 school year data.
Two or more races
8%
7%
This chart display the percentage of students of two or more races in Gladstone High School and the percentage of public school students of two or more races in Oregon by year, with the latest 2021-22 school year data.
All Ethnic Groups
This chart display the percentage breakdown of students of all ethnic groups in Gladstone High School.
This chart display the percentage breakdown of public school students of all ethnic groups in OR.
Diversity Score
0.47
This chart display the diversity score of Gladstone High School and the public school average diversity score of Oregon by year, with the latest 2021-22 school year data.
Graduation Rate
85-89%
81%
This chart display graduation rate of Gladstone High School and public school graduation rate of Oregon by year, with the latest 2020-21 school year data.
Eligible for Free Lunch
29%
43%
This chart display the percentage of students who is eligible for free lunch in Gladstone High School and the percentage of public school students who is eligible for free lunch in Oregon by year, with the latest 2021-22 school year data.
Eligible for Reduced Lunch
9%
8%
This chart display the percentage of students who is eligible for reduced lunch in Gladstone High School and the percentage of public school students who is eligible for reduced lunch in Oregon by year, with the latest 2021-22 school year data.
Source: 2021-2022 (latest school year available) National Center for Education Statistics (NCES), OR Dept. of Education

Frequently Asked Questions

What percent of students have achieved state testing proficiency in math and reading?
20-24% of students have achieved math proficiency (compared to the 40% OR state average), while 65-69% of students have achieved reading proficiency (compared to the 54% OR state average).
What is the graduation rate of Gladstone High School?
The graduation rate of Gladstone High School is 85-89%, which is higher than the Oregon state average of 81%.
How many students attend Gladstone High School?
614 students attend Gladstone High School.
What is the racial composition of the student body?
71% of Gladstone High School students are White, 16% of students are Hispanic, 8% of students are Two or more races, 2% of students are Asian, 1% of students are American Indian, 1% of students are Black, and 1% of students are Hawaiian.
What is the student:teacher ratio of Gladstone High School?
Gladstone High School has a student ration of 20:1, which is higher than the Oregon state average of 17:1.
What grades does Gladstone High School offer ?
Gladstone High School offers enrollment in grades 9-12
What school district is Gladstone High School part of?
Gladstone High School is part of Gladstone SD 115 School District.

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Quick Stats (2023-24)

  • Grades: 9-12
  • Enrollment: 614 students
  • Student:Teacher Ratio: 20:1
  • Minority Enrollment: 29%
  • Graduation Rate
    : 85-89% (Top 30%)
  • Math Proficiency
    : 20-24%
  • Reading Proficiency
    : 65-69%
  • Source: National Center for Education Statistics (NCES), OR Dept. of Education

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