Assistant Principal Jobs in Ontario, CA

1-8 of 8 Jobs

Assistant Principal IV - Godinez Fundamental High School - 2025-2026 School Year

  • Santa Ana Unified School District
  • Santa Ana, CA (24 miles from Ontario, CA)
  • 6 hours ago
  • Santa Ana, CA (24 miles from Ontario, CA)
  • 6 hours ago

Santa Ana Unified School District See attachment on original job posting MATERIALS Please submit the following: 1. Online EdJoin Application 2. Resume 3. Cover Letter [ Addressed to Jennifer A....

In Person

Assistant Principal III - MacArthur Fundamental Intermediate - 2025-2026 School Year

  • Santa Ana Unified School District
  • Santa Ana, CA (24 miles from Ontario, CA)
  • 6 hours ago
  • Santa Ana, CA (24 miles from Ontario, CA)
  • 6 hours ago

Santa Ana Unified School District See attachment on original job posting MATERIALS Please submit the following: 1. Online EdJoin Application 2. Resume 3. Cover Letter addressed to Jennifer A....

In Person

Assistant Principal, Citrus ES - CM #4422.26 (IN-HOUSE ONLY)

  • Fontana Unified School District
  • Fontana, CA (12 miles from Ontario, CA)
  • 6 hours ago
  • Fontana, CA (12 miles from Ontario, CA)
  • 6 hours ago

Fontana Unified School District See attachment on original job posting Credentials and Experience: o California Administrative Services credential o Appropriate California Teaching credential o...

In Person

Assistant Principal, New Academy - CM #4520.26

  • Fontana Unified School District
  • Fontana, CA (12 miles from Ontario, CA)
  • 6 hours ago
  • Fontana, CA (12 miles from Ontario, CA)
  • 6 hours ago

Fontana Unified School District See attachment on original job posting Credentials and Experience: Three (3) years of high school administrative experience is required Must posses or be eligible...

In Person

Elementary Teaching Assistant Principal - 2025-2026 School Year

  • Alta Loma School District
  • Alta Loma, CA (6 miles from Ontario, CA)
  • 4 days ago
  • Alta Loma, CA (6 miles from Ontario, CA)
  • 4 days ago

Located in the foothill community of Rancho Cucamonga, California, the Alta Loma School District serves over 5,000 achieving students with 270 teachers and administrative staff and an additional...

In Person

Orange County Founding Assistant Principal Fellow- Immediate Opening

  • Rocketship Public Schools
  • Orange, CA (22 miles from Ontario, CA)
  • 28 days ago
  • Orange, CA (22 miles from Ontario, CA)
  • 28 days ago

APs manage and coach teachers in their grade levels by leading data analysis cycles, regularly observing classrooms, providing continuous feedback, and co-planning units of study and lesson plans aimed...

In Person

2026-2027 Assistant Principal

  • Ednovate
  • Tustin, CA (24 miles from Ontario, CA)
  • 30+ days ago
  • Tustin, CA (24 miles from Ontario, CA)
  • 30+ days ago

Assistant Principal Join a dedicated team that fosters autonomy and creativity while receiving a competitive salary opportunities for career and personal growth and the gratification that comes from...

In Person

Dermatology Sub-Principal Investigator MD/DO

  • Carbon Health
  • La Habra, CA (19 miles from Ontario, CA)
  • 45+ days ago
  • La Habra, CA (19 miles from Ontario, CA)
  • 45+ days ago

As a physician-founded and led organization, ensuring everyone has access to quality healthcare is what inspires us. The magic we've created lies in Carbon Health's custom EHR and the...

In Person Part Time

Demographic Data for Ontario, CA

Moving to Ontario, CA? Find some basic demographic data about Ontario, CA below.

Local
National
178,152
5,054
Medium/Lg

Assistant Principal Online Courses and Training Opportunities

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MIT OpenCourseWare
Biology Teaching Assistant (TA) Training
The MIT Biology Department supports TAs' teaching by providing a specialized Teaching Assistant (TA) training program in Biology Pedagogy, for which TAs can earn a training certificate. This...
Coggno
Executive Assistants
To be recognized as a business asset and not just a mere assistant requires a set of core skills. As an executive assistant that manage schedules, make travel arrangements or organize meetings,...
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AEPA Principal 20-Test Bundle
At ExamEdge.com, we place our focus on helping you become as prepared as possible for your certification exam. We want you to walk out of the real exam confident and knowing that your time...
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Title Synonyms

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Salary for Assistant Principal Jobs in Ontario, CA

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHire research efforts.

Highest Education Level

Assistant Principals in Ontario, CA offer the following education background
Master's Degree
59.2%
Bachelor's Degree
19.0%
Doctorate Degree
16.1%
Associate's Degree
2.3%
High School or GED
1.7%
Vocational Degree or Certification
1.4%
Some College
0.3%
Some High School
0.1%
Average Work Experience
Here's a breakdown of the number of years' experience offered by Assistant Principals in Ontario, CA
2-4 years
38.4%
4-6 years
33.8%
1-2 years
11.7%
Less than 1 year
6.6%
8-10 years
4.7%
6-8 years
4.6%
10+ years
0.1%