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#1910 of 9,533 schools in CA

Top 20% in state

Del Oro High

High School · Placer Union High

3301 Taylor Rd., Loomis, CA 95650

Enrollment

1,622

Student-Teacher

24.6:1

Score

7.7

Grades

9th – 12th

Updated 2022-23

How this school compares

In Loomis

#2 of 6

public schools

California high schools

#325 of 1,892

In district

#2 of 6

Placer Union High

Academic growth

9.7 / 10

Exceptional

About Del Oro High

Del Oro High serves 1,622 students in grades 9-12 in Loomis, California, operating as a comprehensive public high school in Placer County. With 66 full-time equivalent teachers, the school maintains a student-teacher ratio of 24.6:1, providing educational opportunities within a large suburban setting. The school demonstrates strong academic performance, earning a 7.8 out of 10 rating from MySchoolScout and ranking in the 84th percentile statewide at #1533 out of 9,566 California schools.

Students show particularly strong results in English Language Arts, with 82% achieving proficiency or above across grade levels. Math performance stands at 55% proficient or above, indicating solid achievement in this subject area as well. Del Oro High is situated in an affluent community where families prioritize education, reflected in the surrounding area's demographics.

The local zip code shows a median household income of $130,869 and a median home value of $763,200, with 45% of residents holding bachelor's degrees or higher. The low poverty rate of 5.9% among the area's 14,098 residents creates a stable environment that supports student learning. The school operates within Loomis's established suburban landscape, serving families who have chosen this Placer County community for its combination of educational opportunities and residential appeal.

What Parents Should Know

The student-teacher ratio at Del Oro High is 24.6:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress9.7Exceptional25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+1.82 pts/yr
Data Period2019–2024
TrendImproving
Academics8.3Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency55.4%
Reading/ELA Proficiency82.4%
Math vs. State Avg+27.4 pts
Reading vs. State Avg+26.5 pts
Overall Proficiency69%
Expected (poverty-adj.)68%
vs. Expected+0.9 pts
Adjusted Percentile74th
College Readiness8.4Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation23.1%
IB ProgramNo
Resources & Environment3.4Fair20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio24.6:1
Per-Pupil Spending$13,790

Del Oro High — Students at Del Oro High score 69% proficient, which is above what's typical for similar communities (expected: 68%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

13.2%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 51.5%
School
State
31.8%
ELA Proficiency 80.7%
School
State
51.5%

Based on 8 test records from CA state assessments. About our data

Proficiency Trend

↑ Improving

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
45%
ELA
74%
2021*
Math
50%
ELA
84%
2024
Math
55.4%
ELA
82.4%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 9.7/10.

How Del Oro High Compares

See how Del Oro High performs across key quality dimensions compared to state benchmarks.

Overall Score
7.7/10
80th percentile in CA
Academic
8.3/10
8.3/10
Growth
9.7/10
Above average
Environment
3.4/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
13%
Teaching Staff
25:1 student-teacher ratio
66 teachers

Location

3301 Taylor Rd., Loomis, CA 95650

Nearby Alternatives

Families considering Del Oro High may also want to explore other high schools in the area. Newcastle Elementary (rated 9.5/10, 3.8 miles away, in nearby Newcastle), which scores notably higher. Another option is Loomis Elementary (rated 7.9/10, 0.6 miles away), with a very similar rating. Additionally, Penryn Elementary (rated 7.3/10, 1.7 miles away, in nearby Penryn), with a comparable rating. For more schools in Loomis, see our Loomis schools guide .

Nearby Schools

20 within 3.9 mi
School Distance Rating
Regency Baptist Academy Loomis 0.2 mi
Sierra Foothills Academy Loomis 0.4 mi
SIERRA FOOTHILLS ACADEMY Loomis 0.4 mi 6.3
UNITED AUBURN INDIAN COMMUNITY TRIBAL SCHOOL Loomis 0.5 mi 4.9
Loomis Elementary Loomis 0.6 mi 7.9
Loomis Gateway Academy Loomis 0.7 mi
LOOMIS GATEWAY ACADEMY Loomis 0.7 mi 5.3
H. Clarke Powers Elementary Loomis 1.1 mi 6.3
Penryn Elementary Penryn 1.7 mi 7.3
Loomis Basin Charter Loomis 2.9 mi 6.6
Franklin Elementary Loomis 3.0 mi 4.5
Placer Elementary Loomis 2.6 mi 6.8
Honchar Loomis 3.0 mi
HOLY CROSS LUTHERAN ACADEMY Rocklin 3.4 mi
Holy Cross Lutheran Academy Rocklin 3.4 mi
Rocklin Elementary Rocklin 3.6 mi 7.3
Valley View Elementary Rocklin 3.3 mi 6.8
Newcastle Elementary Newcastle 3.8 mi 9.5
Newcastle Charter Newcastle 3.8 mi 7.0
Harvest Ridge Cooperative Charter Newcastle 3.9 mi 3.4

Neighborhood Census ACS (2019-2023)

Census data for ZIP 95650 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$137,263

Median Home Value

$783,300

Median Rent

$1,826/mo

Population

13,314

College Educated

46.3%

Homeownership

89.9%

Avg Commute

25.5 min

Poverty Rate

6.7%

Median Age

46.5

Community Profile

The community surrounding Del Oro High has a median household income of $137,263. It is a well-educated community where 46% of adults hold a bachelor's degree or higher. The median home value in the area is $783,300, with a median rent of $1,826/month. The local poverty rate of 6.7% is relatively low. The average commute for residents is 26 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Alhambra High Alhambra, CA 7.7
Bonita High San Dimas, CA 7.7
Cerritos High Cerritos, CA 7.7
Citrus Valley High Redlands, CA 7.7
Fresno High Fresno, CA 7.7
Las Lomas High Walnut Creek, CA 7.7

Frequently Asked Questions

Common questions about Del Oro High

What grades does Del Oro High serve?

Del Oro High serves students in grades 9th through 12th.

How many students attend Del Oro High?

Del Oro High has an enrollment of approximately 1,622 students.

What is the student-teacher ratio at Del Oro High?

The student-teacher ratio at Del Oro High is 24.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Del Oro High rank in CA?

Del Oro High is ranked #1910 out of 9,533 schools in CA.

What is Del Oro High's MySchoolScout rating?

Del Oro High has a composite rating of 7.7 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Del Oro High?

Based on the most recent state assessment data, Del Oro High has 51.5% math proficiency and 80.7% reading/ELA proficiency.

Is Del Oro High a charter school?

No, Del Oro High is not a charter school. It is a traditional public school operated by the local school district.

Is Del Oro High a Title I school?

No, Del Oro High is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Del Oro High?

13.2% of students at Del Oro High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
24 Car-Dependent
Bike Score
33 Somewhat Bikeable
County Safety
Average (296/100K)

Powered by Walk Score

FBI UCR 2024. County-level only. Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
1,622
Student-Teacher Ratio
24.6:1
Teachers (FTE)
66
Free/Reduced Lunch
13.2%
Type
regular
Setting
Large Suburb
County
Placer County
Data Year
2023–2024

District

Placer Union High
District Enrollment
3,975
Schools in District
6
Per-Pupil Spending
$16,479
District Rank
#2 of 6

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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