PROFICIENCY 29% 25% lower than state average
School Rankings Proficiency Averages
52%William S. Hart Union High

Santa Clarita Valley International is a school servicing grades KG to 12 and is located in the district of "William S. Hart Union High" in Castaic, CA. There are a total of 993 students and 38 teachers at Santa Clarita Valley International, for a student to teacher ratio of 27 to 1. There are a total of 146 free lunch students and 88 reduced lunch students.

Santa Clarita Valley International has an average proficiency test score (in mathematics and languages) of 28.5%, which is 25% lower than the California average.


Student/Teacher ratio27:1
Free lunch146
Reduced lunch88


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 Santa Clarita Valley International, 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 School30-39%

Proficiency in languages by grade

High School30-39%

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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Santa Clarita Valley International race/ethnicity breakdown

Caucasian n/a 45.6% 24.1% 51.1%
African American n/a 4.2% 6.2% 15.9%
Asian n/a 11.1% 11.1% 4.7%
Hispanic or Latino n/a 35.0% 54.1% 23.6%
American Indian and Alaskan n/a 0.2% 0.7% 1.2%
Hawaiian n/a 0.2% 0.8% 0.4%
Multiracial n/a 3.7% 3.1% 3.1%

Other schools nearby

Live Oak Elementary44%0.3Castaic, CA
Castaic Elementary51%1.5Castaic, CA
Castaic Middle School46%1.8Castaic, CA
Albert Einstein Academy For Letters Arts And Sciences71%2.5Santa Clarita, CA
Valencia High52%3.6Santa Clarita, CA
West Ranch High76%3.6Stevenson Ranch, CA
Oak Hills Elementary76%3.7Stevenson Ranch, CA
Rio Norte Junior High68%3.8Santa Clarita, CA
Rancho Pico Junior High72%3.8Stevenson Ranch, CA
Northlake Hills Elementary56%4.2Castaic, CA
Charles Helmers Elementary59%4.2Santa Clarita, CA
Stevenson Ranch Elementary79%4.4Stevenson Ranch, CA

Castaic demographics profile

Population density (sq mi)3,10523291
Median age38.236.037.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)63%52%55%
Speak English72%56%79%
Speak Spanish7%29%13%

Education level achieved in Castaic

Completed 8th grade94.6%81.1%84.3%
Completed high school94.5%79.8%83.0%
Completed some college83.9%61.5%59.4%
Completed associate degree61.3%39.8%38.5%
Completed bachelors51.1%32.0%30.3%
Completed masters19.2%11.9%11.5%
Completed professional degree6.4%3.9%3.3%
Completed doctorate2.5%1.6%1.3%
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Source: The Santa Clarita Valley International 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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