Oklahoma requires 23 total credits to earn a standard high school diploma at a public school, statewide.

Quick Scoop

  • Minimum to graduate high school in Oklahoma: 23 credits.
  • Those 23 credits are split across English, math, science, social studies, fine arts, electives, and at least one credit in computer technology or a world language.
  • Students also must complete CPR/AED training , personal financial literacy , and required state assessments (English, math, science, U.S. history).
  • Local districts can set higher requirements (for example, some schools require 24+ credits), but they cannot go below 23 for a standard diploma.

How the 23 Credits Break Down

Typical Oklahoma graduation plan (state minimum for public schools):

  • English/Language Arts – 4 credits
    • Courses usually include grammar/composition and literature classes.
  • Math – 3 credits
    • Must include Algebra I , plus other math such as Geometry, Algebra II, etc.
  • Science – 3 credits
    • Must include Biology I ; remaining credits from life, physical, or earth/space sciences (often lab-based).
  • History & Citizenship – 3 credits
    • 1 credit U.S. History
    • 0.5 credit U.S. Government
    • 0.5 credit Oklahoma History
    • 1 additional credit in history/citizenship.
  • Fine Arts – 1 credit
    • Music, visual arts, drama, or speech.
  • World Language or Computer Technology – 1–2 credits
    • At least 1 credit in either computer technology or world language for all students.
* College-prep/work-ready track usually requires **2 credits** in the same area (e.g., Spanish I & II, or two approved computer tech courses).
  • Electives – about 6–8 credits
    • Number depends on whether a student is on the core vs. college-prep/work-ready curriculum.

All together, this makes 23 credits total for graduation at the state level.

Extra Requirements Beyond Credits

Besides credit counts, Oklahoma adds a few non-credit requirements:

  • Completion of CPR and AED (defibrillator) training sometime in grades 9–12.
  • Completion of Personal Financial Literacy instruction (state-defined topics like budgeting, loans, credit, insurance, etc.).
  • Participation in required state assessments in English language arts, math, science, and U.S. history.

Some districts also tie in things like a FAFSA requirement or other local conditions.

Watch Out for Local Variations

While the state minimum is 23 , individual high schools can and often do go higher:

  • One Oklahoma high school requires 24 of 28 possible credits to graduate.
  • Others may add additional local requirements or specific course sequences.

So if you’re a student or parent, the safest move is to:

  1. Check your district’s graduation checklist or course guide.
  2. Confirm with a school counselor how many total credits your school requires and which classes must be included.

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TL;DR: In Oklahoma, you generally need 23 credits to graduate high school, plus CPR training, personal finance literacy, and required state tests, but individual schools may require more than 23.

Information gathered from public forums or data available on the internet and portrayed here.