A strong OAT score matters, but it's one part of an optometry school application, not the whole picture. Understanding what else admissions committees actually weigh can help you build a more complete, realistic application strategy rather than over-focusing on test prep alone.
Academic GPA, especially in science coursework
Your overall GPA matters, but many optometry schools pay particular attention to your science GPA specifically -- your performance in the biology, chemistry, and physics coursework most directly relevant to optometry school's own curriculum. A strong OAT score alongside a weak science GPA, or vice versa, tells a different story than strong performance in both, so admissions committees typically weigh them together rather than substituting one for the other.
Related: What to Expect on the OAT: Format, Scoring, and How to Prepare
Shadowing and clinical exposure hours
Most optometry schools want to see real, direct exposure to the profession -- typically through shadowing practicing optometrists across different practice settings, from private practice to clinical or hospital-based care. This demonstrates genuine, informed interest in the field, rather than an abstract academic interest alone, and many programs have specific expectations, sometimes explicit and sometimes unstated, around a meaningful number of shadowing hours.
Letters of recommendation
Strong, specific letters -- ideally from professors who know your academic work well and from optometrists who've supervised your shadowing -- carry real weight. A generic letter that could describe almost any applicant is far less useful to an admissions committee than one with specific, concrete detail about your actual work and character.
Extracurricular involvement and community service
Consistent, meaningful involvement in extracurricular activities, research, or community service -- particularly anything connecting to healthcare, vision care, or service and leadership -- rounds out an application beyond pure academics and test scores. Depth of involvement over time is generally viewed more favorably than a long list of brief, disconnected activities.
The personal statement and interview
Your personal statement, and later your interview if you're invited to one, is where admissions committees evaluate communication skills, genuine motivation, and personal maturity -- qualities an OAT score and GPA alone can't capture. A well-prepared, authentic personal statement and a genuine, well-practiced interview presence are often what separates similarly qualified applicants from each other.
The bottom line
Treat your OAT prep as one part of a broader, parallel effort -- not something to finish before starting on the rest of your application. Building shadowing hours, cultivating strong recommendation relationships, and drafting your personal statement alongside your OAT studying, rather than sequentially, generally produces a stronger overall application by the time you're ready to submit. Try our OAT practice questions.