Guides / Switching to Optometry

Switching to Optometry

Nurses, pre-med and pre-dental students, and people changing careers all apply to optometry school. Here's what carries over, what doesn't, and what each school says about degrees and other tests.

Last checked Nov 2, 2026.

What Carries Over

What Doesn't

Other Tests and Degree Rules by School

24 of 25 schools list the MCAT and 23 list the DAT among tests they accept, and 4 require a bachelor's degree outright. Some accept these tests only case by case, so confirm before you skip the OAT. The table is from each school's admissions pages.

SchoolBachelor's degreeOther tests accepted
Arizona (Midwestern)RequiredGRE, MCAT, DAT
BerkeleyRequiredDAT, MCAT (no GRE)
Chicago (Midwestern)PreferredGRE, MCAT, DAT
Detroit Mercy90+ creditsMCAT, PCAT, DAT
Ferris State (MI)PreferredMCAT, DAT
HoustonRequiredMCAT, DAT, PCAT, GRE
Illinois College (ICO)Strongly recommendedDAT, GRE, MCAT case by case
Incarnate WordPreferredMCAT, DAT
IndianaPreferredMCAT, DAT
MCPHSPreferredGRE, MCAT, DAT
New England (NECO)NoGRE, MCAT, DAT
Nova SoutheasternPreferredMCAT, DAT
NSU OklahomaPreferredMCAT, DAT
Ohio State90+ credits; BS preferredGRE, MCAT, DAT, PCAT
PacificNo (degree-completion option)GRE, DAT, MCAT
Pennsylvania (Drexel)No (90+ credits)GRE, DAT, MCAT, PCAT
Pikeville (KY)PreferredMCAT, DAT
Puerto Rico (IAUPR)Not requiredGRE
Rocky MountainRequiredDAT, MCAT, GRE, PCAT
SCCO/KetchumRecommendedDAT, MCAT
Southern (SCO)Strongly recommendedGRE, MCAT case by case
SUNYHighly recommendedGRE, MCAT, DAT, PCAT
UABStrongly preferredMCAT, DAT; others case by case
UMSL90+ credits; BS preferredMCAT, DAT, GRE
Western UPreferredGRE, MCAT, DAT, PCAT case by case

Each school page links its source.

Steps for a Switcher

  1. List the schools you'd consider and build a prerequisites grid against your transcript.
  2. Finish missing courses. Most schools let you complete a few after you apply, but they must be done before you enroll.
  3. Line up shadowing hours and an optometrist letter writer.
  4. Pick a test: the OAT for every school, or an MCAT or DAT you already have where a school accepts it.
  5. Plan the cycle with the OptomCAS timeline and the application checklist.
  6. Check what you'll borrow with the cost calculator and the federal loan cap guide.

Sources

Requirements and dates change each cycle. Always confirm with each school before you apply.

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