PROFICIENCY 57% 48% higher than state average
School Rankings Proficiency Averages
48%Plumas Lake Elementary
48%Plumas Lake

Rio Del Oro Elementary is a school servicing grades KG to 5 and is located in the district of "Plumas Lake Elementary" in Plumas Lake, CA. There are a total of 439 students and 20 teachers at Rio Del Oro Elementary, for a student to teacher ratio of 22 to 1. There are a total of 86 free lunch students and 49 reduced lunch students.

Rio Del Oro Elementary has an average proficiency test score (in mathematics and languages) of 56.5%, which is 48% higher than the California average.


Student/Teacher ratio22:1
Free lunch86
Reduced lunch49


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 Rio Del Oro Elementary, 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 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.

AreaVibes $1,000 School Review Scholarship

At AreaVibes, we believe that education is the key to our children’s future. To show our support and to contribute to the nation’s future generation of students, we are offering educational scholarship awards.

Learn more about the scholarship

Rio Del Oro Elementary race/ethnicity breakdown

Caucasian n/a 56.2% 24.1% 51.1%
African American n/a 4.7% 6.2% 15.9%
Asian n/a 5.6% 11.1% 4.7%
Hispanic or Latino n/a 23.4% 54.1% 23.6%
American Indian and Alaskan n/a 0.6% 0.7% 1.2%
Hawaiian n/a 1.2% 0.8% 0.4%
Multiracial n/a 8.3% 3.1% 3.1%

Other schools nearby

Cobblestone Elementary50%0.7Plumas Lake, CA
Riverside Meadows Intermediate39%1.4Plumas Lake, CA
Arboga Elementary35%2.7Olivehurst, CA
Olivehurst Elementary23%4.5Olivehurst, CA
Browns Elementary35%4.7Rio Oso, CA
Johnson Park Elementary30%4.9Olivehurst, CA
Lindhurst High31%5.1Olivehurst, CA
Yuba Gardens Intermediate14%5.3Olivehurst, CA
Ella Elementary26%5.8Olivehurst, CA
Central Gaither Elementary35%5.9Yuba City, CA
Riverbend Elementary37%6.1Yuba City, CA
Barry Elementary40%6.3Yuba City, CA

Plumas Lake demographics profile

StatisticPlumas LakeCaliforniaNational
Population density (sq mi)76723291
Median age31.736.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)67%52%55%
Speak English85%56%79%
Speak Spanish9%29%13%

Education level achieved in Plumas Lake

IndexPlumas LakeCaliforniaNational
Completed 8th grade87.4%81.1%84.3%
Completed high school86.4%79.8%83.0%
Completed some college66.0%61.5%59.4%
Completed associate degree31.8%39.8%38.5%
Completed bachelors21.2%32.0%30.3%
Completed masters5.9%11.9%11.5%
Completed professional degree0.6%3.9%3.3%
Completed doctorate0.1%1.6%1.3%
Write a school review about Rio Del Oro Elementary Tell people what you like or don't like about Rio Del Oro Elementary…
Review Rio Del Oro Elementary
Overall rating Rollover stars and click to rate
Rate the following Rollover bars and click to rate
Reason for reporting
Source: The Rio Del Oro Elementary data displayed above is derived from the 2016 National Center for Education Statistics and from the U.S. Department of Education.
Are you looking to buy or sell?
What style of home are you
What is your
When are you looking to
ASAP1-3 mos.3-6 mos.6-9 mos.1 yr+
Connect with top real estate agents
By submitting this form, you consent to receive text messages, emails, and/or calls (may be recorded; and may be direct, autodialed or use pre-recorded/artificial voices even if on the Do Not Call list) from AreaVibes or our partner real estate professionals and their network of service providers, about your inquiry or the home purchase/rental process. Messaging and/or data rates may apply. Consent is not a requirement or condition to receive real estate services. You hereby further confirm that checking this box creates an electronic signature with the same effect as a handwritten signature.