Diamond Bar, California has 5 accredited schools offering medical assistant programs. Diamond Bar has a population of about 53,750. Median household income is $106,602 (Census ACS 2023, 5-year). About 52.7% of adults 25+ hold a bachelor’s degree or higher. In the Los Angeles-Long Beach-Anaheim, CA metro area, the top-earning medical assistant-related role is Medical Secretary and Administrative Assistant at a median $51,410 annually (BLS OEWS, May 2025).
Closest Medical Assistant Schools to Diamond Bar
The accredited institutions listed below are the closest in our directory that offer medical assistant programs near Diamond Bar, ranked by BOC Score and straight-line distance from Diamond Bar city center. The list is rebuilt from federal IPEDS data on every site update.
How We Rank Schools
Every school list on this site is ordered by the BOC Score, computed from the most
recent school-level data published by the U.S. Department of Education (College Scorecard and IPEDS).
To qualify, a school must be currently operating and accredited by an agency recognized by the
U.S. Department of Education. Each eligible school is then scored on five measures, percentile-ranked
against schools at the same credential level:
BOCSCORE
- Graduation rate 30%
- Median earnings, 10 years after entry 25%
- Average net price (lower is better) 20%
- Retention rate 15%
- Fully online availability 10%
Schools without enough outcome data appear after ranked schools, without a score.
On this page, schools are ordered by distance from Diamond Bar.
Advertising never affects these rankings. Read the full methodology.
Graduation rate
67%
Median earnings, 10 yrs after entry
$36,089
Avg net price
$27,536/yr
TuitionContact school for pricing
Key stats- Retention rate: 86%
- Programs offered: 14
Source:IPEDS · College Scorecard
Graduation rate
61%
Median earnings, 10 yrs after entry
$40,669
Avg net price
$20,711/yr
TuitionContact school for pricing
Source:IPEDS · College Scorecard
Graduation rate
63%
Median earnings, 10 yrs after entry
$40,669
Avg net price
$22,678/yr
TuitionIn‑state$14,922
Out‑of‑state$14,922
Source:Accreditor: Accrediting Commission of Career Schools and Colleges · IPEDS · College Scorecard
Graduation rate
31%
Median earnings, 10 yrs after entry
$43,552
Avg net price
$3,133/yr
TuitionIn‑state$1,180
Out‑of‑state$10,756
Key stats- Retention rate: 100%
- Programs offered: 55
Source:Accreditor: Western Association of Schools and Colleges Accrediting Commission for Community and Junior Colleges · IPEDS · College Scorecard
Graduation rate
63%
Median earnings, 10 yrs after entry
$40,669
Avg net price
$27,551/yr
TuitionIn‑state$14,922
Out‑of‑state$14,922
Source:Accreditor: Accrediting Commission of Career Schools and Colleges · IPEDS · College Scorecard
Graduation rate
71%
Avg net price
$14,819/yr
TuitionContact school for pricing
Key stats- Retention rate: 57%
- Programs offered: 7
Source:IPEDS · College Scorecard
Graduation rate
51%
Median earnings, 10 yrs after entry
$41,472
Avg net price
$49,195/yr
TuitionContact school for pricing
Key stats- Retention rate: 90%
- Programs offered: 7
Source:IPEDS · College Scorecard
Graduation rate
95%
Median earnings, 10 yrs after entry
$49,108
Avg net price
$28,639/yr
TuitionContact school for pricing
Key stats- Retention rate: 82%
- Programs offered: 5
Source:Accreditor: Accrediting Bureau of Health Education Schools · IPEDS · College Scorecard
Source: IPEDS / College Scorecard (2023 cohort). Browse all California schools on the California medical assistant page.
Medical Assistant Wages Near Diamond Bar
Diamond Bar is part of the Los Angeles-Long Beach-Anaheim, CA metro area (BLS area code 31080). Where MSA-level wages are published, the table below shows MSA medians; otherwise it falls back to California statewide.
| Occupation | Median Wage | Source | COL-Adjusted (US=100) |
|---|
| Medical Assistant | $47,760 | Los Angeles-Long Beach-Anaheim, CA | $42,042 |
| Medical Secretary and Administrative Assistant | $51,410 | Los Angeles-Long Beach-Anaheim, CA | $45,255 |
| Healthcare Support Worker | $49,130 | Los Angeles-Long Beach-Anaheim, CA | $43,248 |
Source: BLS, May 2025 Occupational Employment and Wage Statistics. The U.S. Bureau of Labor Statistics publishes wage data at the metro (MSA) and state level – not by individual city.
Diamond Bar at a Glance
| Metric | Value | Source |
|---|
| Population | 53,750 | Census ACS 2023 5-yr (B01003) |
| Median household income | $106,602 | Census ACS 2023 5-yr (B19013) |
| Adults 25+ with bachelor’s+ | 52.7% | Census ACS 2023 5-yr (B15003) |
| Regional Price Parity (US=100) | 113.6 (above U.S. average) | BEA RPP 2024 |
Other Diamond Bar-Area Cities With Medical Assistant Programs
- Walnut, CA – 3.4 mi away (30,047 pop)
- Pomona, CA – 5.1 mi away (152,494 pop)
- Brea, CA – 5.8 mi away (42,471 pop)
- Chino Hills, CA – 6.2 mi away (78,822 pop)
- West Covina, CA – 6.7 mi away (107,847 pop)
Frequently Asked Questions
How many accredited medical assistant schools are near Diamond Bar, CA?
Our directory has 5 accredited schools offering medical assistant programs near Diamond Bar. The closest is Mt San Antonio College in Walnut, CA (3.7 miles), and the farthest of the schools shown is UEI College-West Covina (7.5 miles). 2 of the highlighted schools are flagged as offering distance education.
What are the highest-paying medical assistant roles near Diamond Bar?
Based on BLS OEWS May 2025 wage data, the top-paying medical assistant-related roles near Diamond Bar are: Medical Secretary and Administrative Assistant ($51,410), Healthcare Support Worker ($49,130), Medical Assistant ($47,760). These reflect MSA-level medians where published, with California statewide fallback for occupations not reported at the metro level.
Should I look at programs in Walnut instead of Diamond Bar?
Walnut, CA is 3.4 miles from Diamond Bar and has its own set of local medical assistant programs – see the city’s page. For online programs, distance matters less; for hybrid or in-person formats, comparing both can help.
Is Diamond Bar an affordable place to study medical assistant?
Diamond Bar’s median household income of $106,602 (Census ACS 2023) is one input. Online programs let students stay in Diamond Bar while attending lower-cost out-of-state schools, and California public universities often offer reduced in-state online tuition.
How do I verify a program is accredited?
Confirm institutional accreditation via the U.S. Department of Education database (U.S. Dept. of Education database), and check for any program-specific accreditation listed by the school.
Learn More About Medical Assistant Programs
Other Programs Available in Diamond Bar
Compare every accredited online degree program with city-level data for Diamond Bar:
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- Organizational Leadership programs in Diamond Bar, CA
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- Nonprofit Management programs in Diamond Bar, CA
- Operations Management programs in Diamond Bar, CA
- Public Administration programs in Diamond Bar, CA
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- Retail Management programs in Diamond Bar, CA
- Risk Management programs in Diamond Bar, CA
- Statistics programs in Diamond Bar, CA
- Taxation programs in Diamond Bar, CA
- Corrections programs in Diamond Bar, CA
- Crime Analysis programs in Diamond Bar, CA
- Criminal Justice Administration programs in Diamond Bar, CA
- Criminology programs in Diamond Bar, CA
- Cybercrime programs in Diamond Bar, CA
- Emergency Management programs in Diamond Bar, CA
- Fire Science programs in Diamond Bar, CA
- Forensic Science programs in Diamond Bar, CA
- Legal Services programs in Diamond Bar, CA
- Legal Studies programs in Diamond Bar, CA
- Paralegal programs in Diamond Bar, CA
- Security Management programs in Diamond Bar, CA
- Cloud Computing programs in Diamond Bar, CA
- Computer Engineering programs in Diamond Bar, CA
- Innovation programs in Diamond Bar, CA
- Mobile App Development programs in Diamond Bar, CA
- Software Development programs in Diamond Bar, CA
- User Experience programs in Diamond Bar, CA
- Web Development programs in Diamond Bar, CA
- Artificial Intelligence programs in Diamond Bar, CA
- Machine Learning programs in Diamond Bar, CA
- Supply Chain Management programs in Diamond Bar, CA
- Data Analytics programs in Diamond Bar, CA
- Public Health programs in Diamond Bar, CA
- Human Resources programs in Diamond Bar, CA
- Project Management programs in Diamond Bar, CA
- Special Education programs in Diamond Bar, CA
- Homeland Security programs in Diamond Bar, CA
- Marketing programs in Diamond Bar, CA
- Finance programs in Diamond Bar, CA
- Kinesiology programs in Diamond Bar, CA
- Sports Management programs in Diamond Bar, CA
- Early Childhood Education programs in Diamond Bar, CA
- Elementary Education programs in Diamond Bar, CA
- Biology programs in Diamond Bar, CA
- Communications programs in Diamond Bar, CA
- Graphic Design programs in Diamond Bar, CA
- Human Services programs in Diamond Bar, CA
- MBA programs in Diamond Bar, CA
- Criminal Justice programs in Diamond Bar, CA
- Nursing programs in Diamond Bar, CA
- Business Administration programs in Diamond Bar, CA
- Computer Science programs in Diamond Bar, CA
- Psychology programs in Diamond Bar, CA
- Education programs in Diamond Bar, CA
- Engineering programs in Diamond Bar, CA
- Technology programs in Diamond Bar, CA
- Liberal Arts programs in Diamond Bar, CA
- Healthcare programs in Diamond Bar, CA
- Cybersecurity programs in Diamond Bar, CA
- Accounting programs in Diamond Bar, CA
- Healthcare Administration programs in Diamond Bar, CA
- Social Work programs in Diamond Bar, CA
- Counseling programs in Diamond Bar, CA
Data verified: August 25, 2026.
Salary, employment, and tuition figures on this page are sourced from the U.S. Bureau of Labor Statistics (OEWS May 2025; Employment Projections 2024–2034) and the U.S. Department of Education College Scorecard (2023 cohort). The source agency and data year are cited inline with every statistic.
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