244 teaching assistant jobs at 81 companies in Upland, CA

1mo
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Teaching Assistant
Cypress, California, United States
OnsiteFull Time, Part Time
Sycamore Creek Community Charter School
Sycamore Creek Community Charter School: Public charter school providing Waldorf-inspired TK-8 education programs.
Experience working with young children; interest or familiarity with Waldorf education; pursuing or possessing ECE units; must pass background check and TB assessment; commitment to classroom routines and professional growth.
1mo
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Teaching Assistant
Huntington Beach, California, United States
OnsitePart Time
First Christian Church Huntington Beach
First Christian Church Huntington Beach: Provides religious worship, education, and community support services.
5+ YOEBachelor's degree, five years related experience, English proficiency; duties include classroom support, recordkeeping, parent communication, and student supervision.
2mo
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Teaching Assistant - Audio Program
Los Angeles, California, United States
$20/hr OnsitePart Time
The Los Angeles Film School
The Los Angeles Film School: Private college offering degrees in entertainment and media arts.
Bachelor's in Audio or Music Production required. Provide tutoring/mentoring, assist with curriculum and administrative tasks, proficient with Pro Tools/Logic Pro/Ableton Live and Mac OS, lift up to 25 lbs, strong communication and organizational skills.
Pro Tools, Logic Pro, Ableton Live, Mac OS, Microsoft Office, Google Drive
2mo
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Lower School (K-5) Teaching Assistant
Los Angeles, California, United States
$21-$30/hr OnsiteFull Time
Sinai Akiba Academy
Sinai Akiba Academy: Private Jewish day school providing K-8 and early childhood education.
Assist Lower School (K-5) teachers; prepare materials; support students; work with small groups; use Google Suite; 7:30AM-3:45PM on campus; Hebrew skills preferred; associate/bachelor’s degree; experience with children.
Google Suite (Calendar, Docs)
1w
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Middle School Math Teaching Assistant
Redondo Beach, California, United States
$20/hr OnsitePart Time
Riviera Hall Lutheran School
Riviera Hall Lutheran School: Private Christian school providing K-8 academic and religious education.
Provide instructional support in middle school math, assist with grading and materials, supervise students during activities, support differentiated instruction, and enter grades into the grading system.
1w
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Mandarin Teaching Assistant (Afterschool Program)
Hawthorne, California, United States
$18-$19/hr OnsitePart Time
Ni Hao Chinese
Ni Hao Chinese: Mandarin immersion language programs and preschool education for children.
Native Mandarin speaker with English proficiency, classroom management skills, familiarity with Google Suite, and preferred 1 year afterschool experience working with children ages 4-12.
Google Suite
1mo
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Teaching Assistant - Korean Studies Center
Pasadena, California, United States
$19-$19/hr OnsitePart Time, Seasonal
Fuller Theological Seminary
Fuller Theological Seminary: Private graduate school providing theological and psychological education.
Doctoral/PhD-level study in Theology, Intercultural Studies, or Psychology; successful completion of course; experience with Canvas; strong time and task management and communication skills.
Canvas
2d
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Saturday Math Teaching Assistant (Los Angeles)
Los Angeles, California, United States
$19/hr OnsitePart Time
Bridge to Enter Advanced Mathematics
Bridge to Enter Advanced Mathematics: Providing STEM education and math enrichment for underserved students.
Undergraduate student or recent graduate with strong math skills, reliable, 18+ and authorized to work in the US (CPT/OPT welcome), able to supervise students, lift up to 25 lbs, and attend Saturday programming.
6d
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Division of Undergraduate Education Teaching Assistant (2026-2027)
Riverside, California, United States
$4k-$4k/mo OnsitePart Time
University of California
University of California: A public research university system providing education and healthcare.
Bachelor's degree; registered UCR graduate student in full-time residence (12 units/term); maintain qualifying GPA and academic eligibility; available full academic year (09/21/2026–06/15/2027); TA appointments up to 50% FTE.
1mo
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Organic Chemistry Lab Student Teaching Assistant I NFWS (26/27)
La Verne, California, United States
$17/hr OnsitePart Time
University of La Verne
University of La Verne: Private non-profit university offering undergraduate and graduate degrees.
Must be a current University of La Verne student, completed CHEM 311/312 with B- or better, attend weekly lab meetings, commit to Fall and Spring (minimum 10 hrs/week), be proactive in lab safety, and be able to lift up to 20 lbs.
Microsoft Excel
2mo
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Teaching Associate - Math 242: Introduction to Statistics (Fall 2026)
San Marcos, California, United States
$3k-$8k/mo OnsitePart Time, Temporary
California State University
California State University: Public university system providing higher education and academic research.
Part-time teaching assistant for Math 242; attend classes, prepare materials, assess students, hold office hours; must be CSUSM student.
1mo
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Biology Student Laboratory Teaching Assistant 2/1 (TA2,1) Su’26 BIOL131/L; 132/L Human A&P I & II
Riverside, California, United States
$17-$18/hr HybridPart Time, Temporary
La Sierra University
La Sierra University: Private university offering undergraduate and graduate degree programs.
Must be a La Sierra University student enrolled Summer or Fall 2026; have passed BIOL131/L and BIOL132/L with a grade of B or higher; be cleared to start by June 15; able to work all lab sections and perform grading/clerical tasks.
1mo
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Assistant/Associate Teaching Professor of Social Work (Full-Time)
Los Angeles, California, United States
$90k-$125k/yr OnsiteFull Time
University of Southern California
University of Southern California: Private research university providing higher education and clinical services.
2+ YOEDoctorate required, MSW from CSWE required, eligibility for California PPSC, 2+ years K–12 school practice experience, evidence of scholarship, teaching and curriculum development experience.
1mo
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Assistant Swim Coach (Non-Teaching) - EHS
Lake Elsinore, California, United States
OnsitePart Time, Seasonal
Lake Elsinore Unified School District
Lake Elsinore Unified School District: Provides public K-12 education and student support services.
Assist head coach in mentoring, recruiting, training, and coaching high school swimmers; recent swimming program experience desirable, knowledge of CIF rules, strong communication and organizational skills; bachelor's degree desirable.
3d
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Clinical Medical Assistant Skills Assistant
Lancaster, California, United States
$20-$25/hr OnsitePart Time
CALRegional
CALRegional: Provides accelerated healthcare career training and certification programs.
1+ YOE1 year medical assistant experience required, current CPR certification, familiarity with A&P, medical terminology, basic pharmacology and medical math, front/back office and clinical skills, comfortable with technology; CTE teaching credential preferred.
2d
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Assistant Professor
Los Angeles, California, United States
$95k-$105k/yr OnsiteFull Time
Charles R. Drew University
Charles R. Drew University: Private university providing medical and health sciences education.
3+ YOEDoctorate required; 3+ years related teaching experience preferred; commitment to evidence-based teaching, research, student mentoring, and service; computer and instructional platform proficiency.
Smart Board, Webct/Blackboard, Proctorio, Power Campus
3w
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Clinical Medical Assistant Instructor (63432)
Santa Ana, California, United States
$24-$28/hr OnsiteFull Time, Part Time
International Education Corporation
International Education Corporation: Providing short-term vocational and career training programs.
3+ YOE36 months related industry experience, medical assistant diploma/certificate, CPR certificate to teach CPR; teaching experience not required; strong communication and student support skills.
2mo
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Instructional Assistant
San Dimas, California, United States
$18-$22/hr OnsiteFull Time, Part Time
McKinley Children's Center
McKinley Children's Center: Provides educational and behavioral health services for vulnerable youth.
Support students with special needs; may substitute teach; CBEST required; associates degree or 60 units preferred.
2w
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CTE Medical Assistant Clinical Teacher
Redlands, California, United States
OnsiteFull Time
Colton-Redlands-Yucaipa Regional Occupational Program
Colton-Redlands-Yucaipa Regional Occupational Program: Provides career technical education and vocational training programs.
3+ YOEMinimum 3 years combined field or education experience; ability to teach medical assisting topics, use Windows 10 and MS Office, and support student internships; credential assistance provided.
Windows 10, MS Office 2010 Suite, Adobe Creative Suite 6, Maya 2016
1mo
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Physical Therapy Assistant (55356)
Glendale, California, United States
$38-$43/hr OnsiteFull Time
Roscoe Care Center
Roscoe Care Center: Provider of skilled nursing and rehabilitative medical care services.
Licensed PTA with CPR certification; 1–2 years long-term care experience preferred; ability to lift 50 lbs, follow oral/written instructions, document treatments, and assist with teaching plans.