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Very Good

#3153 of 9,539 schools in CA

Top 33% 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

7.2

Grades

9th – 12th

Data vintage2022-23

How this school compares

California schools

#3,153 of 9,539

In Loomis

#4 of 6

public schools

In district

#1 of 6

Placer Union High

Equity

8.8 / 10

Excellent

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Del Oro High

7.2/10

High School in Loomis · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Regency Baptist Academy

Nearby

0.2 mi away. Use as a geographic alternative in the same move search.

Sierra Foothills Academy

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0.4 mi away. Use as a geographic alternative in the same move search.

About Del Oro High

Del Oro High is a public high school in Loomis, CA, part of Placer Union High. Del Oro High serves approximately 1,622 students, and covers grades 9th-12th, and has a 24.6:1 student-teacher ratio. Del Oro High has a current MySchoolScout rating of 7.2 out of 10 and ranks #3,153 of 9,539 schools in CA.

Structured state assessment records for Del Oro High show 63% math proficiency (multi-year average, 2009-2024) and 80% reading/ELA proficiency (multi-year average, 2009-2024).

How it compares0.7 pts above district
  • This school 7.2 · Very Good
  • District avg 6.5
  • CA avg 6.5

What Parents Should Know

Del Oro High runs 24.6:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress6.1Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data14
Annual Change-1.44 pts/yr
Data Period2009–2024
TrendDeclining
Academics8.4Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency55.4% (2024 CAASPP)
Reading/ELA Proficiency82.4% (2024 CAASPP)
Math vs. State Avg+27.4 pts
Reading vs. State Avg+26.5 pts
Overall Proficiency69% (2024 CAASPP, Math+ELA)
Expected (poverty-adj.)67% (model expectation from 2024 CAASPP)
vs. Expected+1.9 pts
Adjusted Percentile75th
College Readiness7.8Very Good30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate98%
AP Participation23.1%
IB ProgramNo
Resources & Environment6.2Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio24.6:1
Per-Pupil Spending$16,479
Chronic Absenteeism10.7%

Del Oro High — Students at Del Oro High score 69% proficient, which is above what's typical for similar communities (expected: 67%).

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 63.1% (multi-year average, 2009-2024)
School
State
31.8% (2024 CAASPP)
ELA Proficiency 80.4% (multi-year average, 2009-2024)
School
State
51.5% (2024 CAASPP)

Based on 30 test records from CA state assessments. About our data

Proficiency Trend

→ Stable

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

2009
Math
77%
ELA
76%
2010
Math
87%
ELA
85%
2011
Math
83%
ELA
82%
2012
Math
83%
ELA
80%
2013
Math
85%
ELA
79%
2014
Math
55%
ELA
76%
2015
Math
60%
ELA
82%
2016
Math
63%
ELA
84%
2017
Math
52%
ELA
81%
2018
Math
45%
ELA
74%
2019
Math
45%
ELA
74%
2020*
Math
50%
ELA
84%
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: 6.1/10.

How Del Oro High Compares

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

Overall Score
7.2/10
67th percentile in CA
Academic
8.4/10
Excellent
Growth
6.1/10
Average
Environment
6.2/10
Average
AP Courses
1
State avg: 2.6
Sports
28
14 boys' · 14 girls'
Advanced STEM
5/5
Subjects offered

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
13%
Teaching Staff
25:1 student-teacher ratio
66 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
10.7%

Programs & Offerings

AP/IB Programs1 AP course offered
23.1% participation·State avg: 2.6 AP courses·CRDC 2021-22
Athletics28sports offered
14 boys'·14 girls'·52 teams (incl. JV)·CRDC 2021-22
Advanced STEM Courses5 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

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. Valley View Elementary (rated 8.7/10, 3.3 miles away, in nearby Rocklin), which scores notably higher. Another option is Newcastle Elementary (rated 8.5/10, 3.8 miles away, in nearby Newcastle), which scores notably higher. Additionally, Penryn Elementary (rated 8.3/10, 1.7 miles away, in nearby Penryn), which scores notably higher. 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 6.7
Loomis Gateway Academy Loomis 0.7 mi
LOOMIS GATEWAY ACADEMY Loomis 0.7 mi 5.3
H. Clarke Powers Elementary Loomis 1.1 mi 7.7
Penryn Elementary Penryn 1.7 mi 8.3
Loomis Basin Charter Loomis 2.9 mi 6.9
Franklin Elementary Loomis 3.0 mi 7.9
Placer Elementary Loomis 2.6 mi 7.9
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 7.9
Valley View Elementary Rocklin 3.3 mi 8.7
Newcastle Elementary Newcastle 3.8 mi 8.5
Newcastle Charter Newcastle 3.8 mi 6.9
Harvest Ridge Cooperative Charter Newcastle 3.9 mi 3.0

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

Similar Schools

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

School Rating
Blair High Pasadena, CA 7.2
Cordova High Rancho Cordova, CA 7.2
Del Mar High San Jose, CA 7.2
El Dorado High Placentia, CA 7.2
Excelsior Charter Victorville, CA 7.2
Granite Hills High Porterville, CA 7.2

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 ranks #3,153 of 9,539 schools in CA.

What is Del Oro High's MySchoolScout rating?

Del Oro High has a current MySchoolScout rating of 7.2 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Del Oro High?

Based on loaded state assessment records, Del Oro High has 63% math proficiency (multi-year average, 2009-2024) and 80% reading/ELA proficiency (multi-year average, 2009-2024).

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

Powered by Walk Score

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
Chronic Absenteeism (SY 2022-23)
10.7%
4-Year Graduation
98.0%

District

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

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