Which Classes Fill Up Fastest at Oxnard College?

    In Fall 2026, 48% of Oxnard’s 819 class sections filled up. The classes most likely to be full were BIOL R101, BIOL R101L and CHEM R110.

    Online sections filled more often than in-person ones: 51% of in-person sections vs 59% of online sections.

    The 30 classes that fill up fastest at Oxnard

    1. 1.BIOL R101 Introduction to Biology @ Oxnard College
      9 of 9 sections full
    2. 2.BIOL R101L Introduction to Biology Lab @ Oxnard College
      9 of 9 sections full
    3. 3.CHEM R110 Elementary Chemistry
      8 of 8 sections full
    4. 4.ENGL R101S Academic Reading and Writing Corequisite Support
      7 of 7 sections full
    5. 5.ART R101 Introduction to Art and Visual Culture
      6 of 6 sections full
    6. 6.ANAT R101 General Human Anatomy
      5 of 5 sections full
    7. 7.CHST R101 Introduction to Chicana/o Studies
      5 of 5 sections full
    8. 8.EMT R169 Emergency Medical Technician
      5 of 5 sections full
    9. 9.HED R120 Medical Terminology
      5 of 5 sections full
    10. 10.ESL R801A Listening and Speaking Skills - Noncredit Level 2
      4 of 4 sections full
    11. 11.GEOG R101 Elements of Physical Geography
      4 of 4 sections full
    12. 12.PHIL R101 Introduction to Philosophy
      4 of 4 sections full
    13. 13.ADS R101 Overview of Addiction
      3 of 3 sections full
    14. 14.COUN R101 Career Development and Life Planning
      3 of 3 sections full
    15. 15.ECON R201 Principles of Microeconomics @ Oxnard College
      3 of 3 sections full
    16. 16.FT R151 Fire Protection Organizations
      3 of 3 sections full
    17. 17.FT R154 Fire Behavior and Principles of Combustion
      3 of 3 sections full
    18. 18.GEOL R101 Physical Geology
      3 of 3 sections full
    19. 19.MATH R121 Calculus II: Early Transcendentals @ Oxnard College
      3 of 3 sections full
    20. 20.MICR R100L Principles of Microbiology Laboratory
      3 of 3 sections full
    21. 21.PHSO R101 Human Physiology
      3 of 3 sections full
    22. 22.AT R110 Introduction to Automotive Technology
      2 of 2 sections full
    23. 23.AT R115 Automotive Electrical Systems
      2 of 2 sections full
    24. 24.AT R150 Automotive Braking Systems
      2 of 2 sections full
    25. 25.BUS R111 Business Law
      2 of 2 sections full
    26. 26.CNIT R120 Cisco CCNA Computer Networking I
      2 of 2 sections full
    27. 27.DA R011 Beginning Radiology for Dental Assisting
      2 of 2 sections full
    28. 28.DA R014 Introduction to Chairside Dental Assisting
      2 of 2 sections full
    29. 29.ECE R100 Introduction to Curriculum for the Young Child
      2 of 2 sections full
    30. 30.ECE R129 Child Nutrition, Health and Safety
      2 of 2 sections full

    Only classes with two or more sections are ranked. The waitlist number adds up each section’s waitlist at its longest, so a student waiting on two sections counts twice.

    How we measured this

    We checked every section in Oxnard’s Fall 2026 class schedule repeatedly from Tuesday, June 30, 2026 to Wednesday, October 14, 2026. A section counts as full if any check found its enrollment at the seat limit or anyone on its waitlist. Cancelled sections and sections without a seat limit are left out. Classes that filled before our first check still count, because they were still full when we looked.

    Questions students ask

    What classes fill up fast at Oxnard?

    In Fall 2026, the classes most likely to be full at Oxnard were BIOL R101 (Introduction to Biology @ Oxnard College), BIOL R101L (Introduction to Biology Lab @ Oxnard College), CHEM R110 (Elementary Chemistry), ENGL R101S (Academic Reading and Writing Corequisite Support) and ART R101 (Introduction to Art and Visual Culture). Overall, 48% of Oxnard’s class sections filled up.

    How do I get into a full class at Oxnard?

    Get on the waitlist as soon as you can, check your email through the first week for a permission number or add code, and go to the first class meeting. Instructors often add waitlisted students who show up, as other students drop.

    When should I register at Oxnard to get the classes I need?

    At your registration appointment, the first minute it opens. Spring 2027 registration at Oxnard opens Monday, November 2, 2026 for continuing students. Have a backup section picked for every class on this list.

    Not sure which classes to register for? On our platform, put in Oxnard and the university you want to transfer to, and you get the classes you need, semester by semester. Build your class plan.