PROFICIENCY 45% 18% higher than state average
School Rankings Proficiency Averages
51%Chaffey Joint Union High
27%Ontario
38%California

Colony High is a school servicing grades 9 to 12 and is located in the district of "Chaffey Joint Union High" in Ontario, CA. There are a total of 2,079 students and 85 teachers at Colony High, for a student to teacher ratio of 25 to 1. There are a total of 1,013 free lunch students and 274 reduced lunch students.

Colony High has an average proficiency test score (in mathematics and languages) of 45.0%, which is 18% higher than the California average.

Academics

Students/Teachers
Students2079
Teachers84.83
Student/Teacher ratio25:1
Free lunch1013
Reduced lunch274

 

Advanced Placement
AP enrollment371
Taking some courses143
Taking some courses (not tests)221
Passing some courses74
Passing no courses64

Advanced placement (AP) is a program that offers high school students the ability to take college level courses and exams. These programs were created to be at the same level of most first year university courses. If the students were successful in the AP programs, they could potentially receive advanced placement, credit or exemptions when they go on to university. At Colony High, there are a total of 371 students enrolled in advanced placement courses, with 143 taking some courses.

Proficiency in mathematics comparison

Proficiency in languages comparison

Proficiency in mathematics by grade

GradeProficiency
All31%
3n/a
4n/a
5n/a
6n/a
7n/a
8n/a
High School31%

Proficiency in languages by grade

GradeProficiency
All59%
3n/a
4n/a
5n/a
6n/a
7n/a
8n/a
High School59%

The proficiency in math and languages tables represent the percentage of students that scored at or above the proficiency level on their standardized state assessment tests. Although these tests are standardized within each state, the tests may vary from state to state. Comparing the results of one state to another may not always be an accurate or fair comparison.

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Colony High race/ethnicity breakdown

RaceSchoolDistrictCaliforniaNational
Caucasian 11.0% 18.5% 24.1% 51.1%
African American 11.8% 8.4% 6.2% 15.9%
Asian 5.5% 6.6% 11.1% 4.7%
Hispanic or Latino 68.7% 63.3% 54.1% 23.6%
American Indian and Alaskan 0.5% 0.4% 0.7% 1.2%
Hawaiian 0.6% 0.5% 0.8% 0.4%
Multiracial 1.9% 2.3% 3.1% 3.1%

Ontario demographics profile

StatisticOntarioCaliforniaNational
Population169,38938,654,206318,558,162
Population density (sq mi)3,39223291
Median age31.936.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)50%52%55%
Speak English41%56%79%
Speak Spanish53%29%13%

Education level achieved in Ontario

IndexOntarioCaliforniaNational
Completed 8th grade70.6%81.1%84.3%
Completed high school68.7%79.8%83.0%
Completed some college44.2%61.5%59.4%
Completed associate degree21.7%39.8%38.5%
Completed bachelors14.9%32.0%30.3%
Completed masters3.9%11.9%11.5%
Completed professional degree0.9%3.9%3.3%
Completed doctorate0.3%1.6%1.3%
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Reason for reporting
Source: The Colony High data displayed above is derived from the 2016 National Center for Education Statistics and from the U.S. Department of Education.
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