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Very Good

#2341 of 9,539 schools in CA

Top 25% in state

Mountain Park

School · Monrovia Unified · Monrovia, CA

A Monrovia Unified school serving grades Kindergarten – 12th.

950 South Mountain Ave., Monrovia, CA 91016

  • Math 4% vs CA 32% (2024)
  • Reading 58% vs CA 52% (2024)
  • 80%+ 4-year graduation

Academics

Full Profile · 4/4 metrics
Student Progress6.8Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data13
Annual Change-1.22 pts/yr
Data Period2009–2024
TrendDeclining
Academics5.7Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency6.9% (2024 CAASPP)
Reading/ELA Proficiency53.3% (2024 CAASPP)
Math vs. State Avg-21.1 pts
Reading vs. State Avg-2.6 pts
Overall Proficiency30% (2024 CAASPP, Math+ELA)
Expected (poverty-adj.)33% (model expectation from 2024 CAASPP)
vs. Expected-2.8 pts
Adjusted Percentile39th
College Readiness9.5Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate80%+
IB ProgramNo
Resources & Environment8.2Excellent20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio9.8:1
District spending per student$17,125
Chronic Absenteeism71.4%

Students at Mountain Park score 30% proficient, which is below what's typical for similar communities (expected: 33%).

How we calculate scores →

2024 CAASPP proficiency

Most recent published year. School vs. CA average.

Math Proficiency4%(2024 CAASPP)
School
State
32%(2024 CAASPP)
ELA Proficiency58%(2024 CAASPP)
School
State
52%(2024 CAASPP)

Trend

↓ Declining

Proficiency has fallen 9 points since 2018, to 31% in 2024, across a 16-year record (2009–2024).

Show all 13 years
2009
Math
35%
ELA
35%
2010
Math
45%
ELA
55%
2011
Math
55%
ELA
65%
2012
Math
50%
ELA
70%
2013
Math
50%
ELA
50%
2014
Math
15%
ELA
35%
2015
Math
5%
ELA
45%
2016
Math
10%
ELA
50%
2017
Math
10%
ELA
30%
2018
Math
30%
ELA
50%
2019
Math
30%
ELA
50%
2022
Math
34%
ELA
40%
2024
Math
4%
ELA
58%

Multi-year averages used by the rating model: math 27% (multi-year average, 2009-2024) · reading/ELA 49% (multi-year average, 2009-2024)

Based on 28 test records from CA state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

73.5%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Mountain Park sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Los Angeles map →

Getting around & local context

  • Walk 45Car-Dependent
  • Transit 36Some Transit
  • Bike 55Bikeable
  • City Safety: High2,637/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · city context (Monrovia), not school-level safety or attendance eligibility. Source details

Source period: 2024. Freshness not available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$99,555

Median home value

$874,100

Median rent

$2,008/mo

College educated

43.9%

Homeownership

49.7%

Poverty rate

10.1%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 91016; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

Advanced STEM Courses4of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC via Urban Institute · SY 2021–22
Gifted & Talented ProgramAvailable
This school offers a gifted and talented program for qualifying students.·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

4 from a 5-mile search

SchoolScoreGradesDistanceEnrollmentCompare
Opportunities for Learning - DuarteCharter · enrollment unverified4.3K–120.4 mi165Compare →
Calvary Road Baptist AcademyPrivate · tuitionNot ratedK–121.2 mi18Compare →
Rancho Learning Center (alternative)Enrollment path unverified7.8K–122.2 mi72Compare →
Arroyo Pacific AcademyPrivate · tuition6.1privateK–122.7 mi123Compare →

Distance is proximity only; it is not attendance eligibility.

Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.

Private · tuition: Potential private option; tuition and admission requirements have not been verified.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Public and private scores come from different models and are shown side by side, not blended into one ranking.

Monrovia Unified

Schools in district
11
Rank in district
#4 of 10
District spending per student
$17,125NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
10.3%Census SAIPE · 2024

Mountain Park is listed in Monrovia Unified; a district label does not verify attendance for an address.

About Mountain Park

Mountain Park is a public school in Monrovia, CA, part of Monrovia Unified, serving approximately 49 students in grades Kindergarten-12th with a 9.8:1 student-teacher ratio. It holds a MySchoolScout rating of 7.6 out of 10 and ranks #2,341 of 9,539 schools in CA. State assessment records show 27% math proficiency (multi-year average, 2009-2024) and 49% reading/ELA proficiency (multi-year average, 2009-2024).

Frequently asked questions

Common questions about Mountain Park

What grades does Mountain Park serve?

Mountain Park serves students in grades Kindergarten through 12th.

How many students attend Mountain Park?

Mountain Park has an enrollment of approximately 49 students.

What is the student-teacher ratio at Mountain Park?

The student-teacher ratio at Mountain Park is 9.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Mountain Park rank in CA?

Mountain Park ranks #2,341 of 9,539 schools in CA.

What is Mountain Park's MySchoolScout rating?

Mountain Park has a current MySchoolScout rating of 7.6 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 Mountain Park?

Based on loaded state assessment records, Mountain Park has 27% math proficiency (multi-year average, 2009-2024) and 49% reading/ELA proficiency (multi-year average, 2009-2024).

Is Mountain Park a charter school?

No, Mountain Park is not a charter school. It is a traditional public school operated by the local school district.

Is Mountain Park a Title I school?

No, Mountain Park is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Mountain Park?

73.5% of students at Mountain Park qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
Kindergarten – 12th
Enrollment
49
Student-Teacher Ratio
9.8:1
Teachers (FTE)
5
Type
regular
Setting
Large Suburb
County
Los Angeles County
Chronic Absenteeism (SY 2022-23)
71.4%
4-Year Graduation
80%+
Area population (ZIP 91016)
41,710
Area average commute
30.3 min
Area median age
38.3
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2024 CAASPP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2024 CAASPP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2024 CAASPP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2024 CAASPP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 91016; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24

About our data · How we calculate scores

Related reading

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