PROFICIENCY 22% 42% lower than state average
School Rankings Proficiency Averages
24%Twin Rivers Unified
15%Rio Linda

Grant Union High is a school servicing grades 9 to 12 and is located in the district of "Twin Rivers Unified" in Rio Linda, CA. There are a total of 1,889 students and 88 teachers at Grant Union High, for a student to teacher ratio of 22 to 1. There are a total of 1,466 free lunch students and 85 reduced lunch students.

Grant Union High has an average proficiency test score (in mathematics and languages) of 22.0%, which is 42% lower than the California average.


Student/Teacher ratio22:1
Free lunch1466
Reduced lunch85


Advanced Placement
AP enrollmentn/a
Taking some coursesn/a
Taking some courses (not tests)n/a
Passing some coursesn/a
Passing no coursesn/a

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 Grant Union High, there are a total of n/a students enrolled in advanced placement courses, with n/a taking some courses.

Proficiency in mathematics comparison

Proficiency in languages comparison

Proficiency in mathematics by grade

High School5%

Proficiency in languages by grade

High School39%

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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Grant Union High race/ethnicity breakdown

Caucasian 7.3% 21.2% 24.1% 51.1%
African American 23.6% 16.4% 6.2% 15.9%
Asian 19.7% 10.1% 11.1% 4.7%
Hispanic or Latino 43.6% 44.4% 54.1% 23.6%
American Indian and Alaskan 0.7% 1.0% 0.7% 1.2%
Hawaiian 2.5% 1.8% 0.8% 0.4%
Multiracial 2.6% 5.2% 3.1% 3.1%

Other schools nearby

Michael J. Castori Elementary20%0.6Sacramento, CA
Hagginwood Elementary12%0.9Sacramento, CA
Bell Avenue Elementary26%1.1Sacramento, CA
Martin Luther King Jr. Technology Academy11%1.2Sacramento, CA
Taylor Street Elementary28%1.2Sacramento, CA
Main Avenue Elementary22%1.3Sacramento, CA
Northwood Elementary16%1.5Sacramento, CA
Harmon Johnson Elementary28%1.5Sacramento, CA
Fairbanks Elementary22%1.5Sacramento, CA
Dyer-kelly Elementary9%1.5Arden-Arcade, CA
Higher Learning Academy27%1.6Sacramento, CA
Del Paso Heights Elementary15%1.6Sacramento, CA

Rio Linda demographics profile

StatisticRio LindaCaliforniaNational
Population density (sq mi)4,96323291
Median age34.236.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)47%52%55%
Speak English63%56%79%
Speak Spanish18%29%13%

Education level achieved in Rio Linda

IndexRio LindaCaliforniaNational
Completed 8th grade82.2%81.1%84.3%
Completed high school80.9%79.8%83.0%
Completed some college62.5%61.5%59.4%
Completed associate degree39.4%39.8%38.5%
Completed bachelors30.7%32.0%30.3%
Completed masters11.2%11.9%11.5%
Completed professional degree3.9%3.9%3.3%
Completed doctorate1.2%1.6%1.3%
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Source: The Grant Union 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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