Jefferson County Open Secondary

  • Jefferson County Open Secondary serves 343 students in grades 7-12.
  • The percentage of students achieving proficiency in Math is 15-19% (which is lower than the Colorado state average of 33%) for the 2016-17 school year. The percentage of students achieving proficiency in Reading/Language Arts is 30-34% (which is lower than the Colorado state average of 42%) for the 2016-17 school year.
  • The student:teacher ratio of 15:1 is lower than the Colorado state level of 17:1.
  • Minority enrollment is 21% of the student body (majority Hispanic), which is lower than the Colorado state average of 47%.

School Overview

  • Jefferson County Open Secondary's student population of 343 students has grown by 5% over five school years.
  • The teacher population of 23 teachers has stayed relatively flat over five school years.
Grades OfferedGrades 7-12
Total Students343 students
This chart display total students of Jefferson County Open Secondary by year, with the latest 2016-17 school year data.
Gender %This chart display gender of Jefferson County Open Secondary
Total Classroom Teachers23 teachers
This chart display the total teachers of Jefferson County Open Secondary by year, with the latest 2016-17 school year data.
Students by GradeThis chart display the students of Jefferson County Open Secondary by grade.

School Comparison

  • Jefferson County Open Secondary's student:teacher ratio of 15:1 has increased from 14:1 over five school years.
  • The diversity score of Jefferson County Open Secondary is 0.35, which is less than the diversity score at state average of 0.39. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2016-2017 School Year DataThis SchoolState Level (CO)
Overall School Rank#1185 out of 1,704 schools
(Bottom 50%)
Math Test Scores (% Proficient)15-19%
33%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Jefferson County Open Secondary and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Colorado by year, with the latest 2016-17 school year data.
Reading / Language Arts Test Scores (% Proficient)30-34%
42%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Jefferson County Open Secondary and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Colorado by year, with the latest 2016-17 school year data.
Student : Teacher Ratio15:117:1
This chart display the student teacher ratio of Jefferson County Open Secondary and the public school average student teacher ratio of Colorado by year, with the latest 2016-17 school year data.
American Indian
1%
1%
This chart display the percentage of American Indian students in Jefferson County Open Secondary and percentage of American Indian public school students in Colorado by year, with the latest 2016-17 school year data.
Asian
n/a
3%
This chart display the percentage of Asian students in Jefferson County Open Secondary and the percentage of Asian public school students in Colorado by year, with the latest 2014-15 school year data.
Hispanic
16%
34%
This chart display the percentage of Hispanic students in Jefferson County Open Secondary and the percentage of Hispanic public school students in Colorado by year, with the latest 2016-17 school year data.
Black
1%
5%
This chart display the percentage of Black students in Jefferson County Open Secondary and the percentage of Black public school students in Colorado by year, with the latest 2016-17 school year data.
White
79%
53%
This chart display the percentage of White students in Jefferson County Open Secondary and the percentage of White public school students in Colorado by year, with the latest 2016-17 school year data.
Two or more races
3%
4%
This chart display the percentage of students of two or more races in Jefferson County Open Secondary and the percentage of public school students of two or more races in Colorado by year, with the latest 2016-17 school year data.
All Ethnic GroupsThis chart display the percentage breakdown of students of all ethnic groups in Jefferson County Open Secondary.This chart display the percentage breakdown of public school students of all ethnic groups in CO.
Diversity Score0.350.39
This chart display the diversity score of Jefferson County Open Secondary and the public school average diversity score of Colorado by year, with the latest 2016-17 school year data.
Graduation Rate40-49%
78%
This chart display graduation rate of Jefferson County Open Secondary and public school graduation rate of Colorado by year, with the latest 2016-17 school year data.
Eligible for Free Lunch
22%
35%
This chart display the percentage of students who is eligible for free lunch in Jefferson County Open Secondary and the percentage of public school students who is eligible for free lunch in Colorado by year, with the latest 2016-17 school year data.
Eligible for Reduced Lunch
9%
8%
This chart display the percentage of students who is eligible for reduced lunch in Jefferson County Open Secondary and the percentage of public school students who is eligible for reduced lunch in Colorado by year, with the latest 2016-17 school year data.
School Statewide TestingView Education Department Test Scores
School District NameJefferson County No. R-1 School District
Source: 2016-2017 (latest school year available) NCES, CO Dept. of Education

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