PROFICIENCY 61% 59% higher than state average
School Rankings Proficiency Averages
66%El Dorado Union High
48%Diamond Springs

Union Mine High is a school servicing grades 9 to 12 and is located in the district of "El Dorado Union High" in Diamond Springs, CA. There are a total of 1,002 students and 44 teachers at Union Mine High, for a student to teacher ratio of 23 to 1. There are a total of 231 free lunch students and 57 reduced lunch students.

Union Mine High has an average proficiency test score (in mathematics and languages) of 60.5%, which is 59% higher than the California average.


Student/Teacher ratio23:1
Free lunch231
Reduced lunch57


Advanced Placement
AP enrollment208
Taking some courses179
Taking some courses (not tests)21
Passing some courses134
Passing no courses33

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 Union Mine High, there are a total of 208 students enrolled in advanced placement courses, with 179 taking some courses.

Proficiency in mathematics comparison

Proficiency in languages comparison

Proficiency in mathematics by grade

High School45-49%

Proficiency in languages by grade

High School75-79%

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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Union Mine High race/ethnicity breakdown

Caucasian 76.3% 73.3% 24.1% 51.1%
African American 1.2% 1.3% 6.2% 15.9%
Asian 0.7% 3.6% 11.1% 4.7%
Hispanic or Latino 14.0% 12.1% 54.1% 23.6%
American Indian and Alaskan 1.5% 0.9% 0.7% 1.2%
Hawaiian 0.9% 1.1% 0.8% 0.4%
Multiracial 5.4% 7.6% 3.1% 3.1%

Diamond Springs demographics profile

StatisticDiamond SpringsCaliforniaNational
Population density (sq mi)1,81423291
Median age41.336.037.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)55%52%55%
Speak English85%56%79%
Speak Spanish11%29%13%

Education level achieved in Diamond Springs

IndexDiamond SpringsCaliforniaNational
Completed 8th grade85.5%81.1%84.3%
Completed high school84.8%79.8%83.0%
Completed some college58.1%61.5%59.4%
Completed associate degree34.8%39.8%38.5%
Completed bachelors23.8%32.0%30.3%
Completed masters8.5%11.9%11.5%
Completed professional degree2.8%3.9%3.3%
Completed doctorate1.5%1.6%1.3%
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Source: The Union Mine 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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