PROFICIENCY 20% 49% lower than state average
School Rankings Proficiency Averages
27%Pajaro Valley Unified
21%Rio del Mar

Alianza Charter is a school servicing grades KG to 8 and is located in the district of "Pajaro Valley Unified" in Rio del Mar, CA. There are a total of 667 students and 29 teachers at Alianza Charter, for a student to teacher ratio of 23 to 1. There are a total of 465 free lunch students and 52 reduced lunch students.

Alianza Charter has an average proficiency test score (in mathematics and languages) of 19.5%, which is 49% lower than the California average.


Student/Teacher ratio23:1
Free lunch465
Reduced lunch52


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 Alianza Charter, 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

7<= 10%
High Schooln/a

Proficiency in languages by grade

High Schooln/a

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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Alianza Charter race/ethnicity breakdown

Caucasian 4.4% 15.9% 24.1% 51.1%
African American 1.1% 0.4% 6.2% 15.9%
Asian 0.6% 2.1% 11.1% 4.7%
Hispanic or Latino 93.9% 81.1% 54.1% 23.6%
American Indian and Alaskan 0.0% 0.2% 0.7% 1.2%
Hawaiian 0.0% 0.1% 0.8% 0.4%
Multiracial 0.0% 0.1% 3.1% 3.1%

Other schools nearby

Watsonville Charter School Of The Arts25%0.1Interlaken, CA
Lakeview Middle School19%1.6Interlaken, CA
Amesti Elementary11%2.3Amesti, CA
Ann Soldo Elementary9%2.5Watsonville, CA
Pacific Coast Charter35%2.5Watsonville, CA
T. S. Macquiddy Elementary16%2.6Watsonville, CA
Mintie White Elementary15%3.1Watsonville, CA
E. A. Hall Middle School14%3.1Watsonville, CA
H. A. Hyde Elementary17%3.2Watsonville, CA
Diamond Technology Institute35%3.4Watsonville, CA
Cesar E. Chavez Middle School15%3.4Watsonville, CA
Freedom Elementary22%3.5Watsonville, CA

Rio del Mar demographics profile

StatisticRio del MarCaliforniaNational
Population density (sq mi)68723291
Median age34.236.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)58%52%55%
Speak English31%56%79%
Speak Spanish63%29%13%

Education level achieved in Rio del Mar

IndexRio del MarCaliforniaNational
Completed 8th grade62.1%81.1%84.3%
Completed high school59.8%79.8%83.0%
Completed some college40.5%61.5%59.4%
Completed associate degree18.7%39.8%38.5%
Completed bachelors13.3%32.0%30.3%
Completed masters3.9%11.9%11.5%
Completed professional degree2.4%3.9%3.3%
Completed doctorate1.1%1.6%1.3%
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Source: The Alianza Charter 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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