How to become a physical therapist assistant

1. 1Take science and get to know the work

   Time: 4 years (high school)Sources 1

   Biology, anatomy, chemistry and algebra prepare you for the anatomy, physiology and kinesiology courses in a PTA program. Volunteering or working as a physical therapy aide is valuable: it shows you what a therapy clinic is really like, and some PTA programs ask for observation hours with a licensed PT or PTA. Ask local clinics and hospitals about shadowing early, since spots fill up.

2. 2Finish prerequisites and apply to a CAPTE-accredited program

   Time: A semester to a yearCost: Community college tuitionSources 1, 3

   Most PTA programs are at community and technical colleges and admit a limited class each year, so admission can be competitive. Expect prerequisites such as anatomy and physiology, English and math. Only graduates of programs accredited by the Commission on Accreditation in Physical Therapy Education (CAPTE) can sit for the national exam, and every state requires an accredited associate degree, so confirm accreditation before you apply.

3. 3Complete the PTA program, including clinical rotations

   Time: About 73 weeks (2025 average)Cost: $4,809/yr median public in-state tuitionSources 3, 5

   The professional phase averaged 57 weeks of classroom and lab work and about 16 weeks of full-time clinical education in 2025, according to CAPTE. Courses cover anatomy, kinesiology, therapeutic exercise, modalities and documentation, with lots of hands-on lab practice on classmates. Clinical rotations place you in outpatient, hospital or long-term care settings under a licensed PT or PTA, so plan for full-time unpaid hours.

4. 4Pass the NPTE for physical therapist assistants

   Time: 4-hour exam, offered four times a yearCost: $485 plus processing and test center fees (2026)Sources 2, 6

   FSBPT's PTA exam has 180 multiple-choice questions in four sections of 45, with four hours of testing time and a scheduled 15-minute break. It is offered only in January, April, July and October at Prometric centers. Scores run from 200 to 800, and 600 is passing. You register through FSBPT after your state board approves you, so start the paperwork before graduation.

5. 5Get your state license or certification

   Time: A few weeksCost: State application feesSources 1, 4

   Every state licenses or certifies PTAs. Beyond the accredited degree and the NPTE, some states add a jurisprudence exam on their physical therapy law, a criminal background check and a minimum age of 18. States also set supervision rules for PTAs, such as how often the PT must be on site. Each state sets its own renewal rules, often including continuing education. Check your state's board through the CareerOneStop License Finder.

Programs, tuition and graduates’ earnings

U.S. Department of Education, College Scorecard (most recent cohorts, released 2026-10-15). Scorecard groups programs by 4-digit field, so a row can include related programs. Tuition is the median published undergraduate tuition and fees of the colleges offering the program (shown only for undergraduate credentials); debt is the median of programs’ median federal loan debt at completion; earnings are the national median for the field and credential four years after completion.

Requirements differ by state. Check your state’s rules in the CareerOneStop License Finder (U.S. Department of Labor) before you enroll.

Physical stamina

PTAs stand, kneel, bend and help lift patients for most of a shift.

Coaching and encouragement

Progress depends on patients doing exercises that hurt or bore them, so PTAs have to keep them motivated session after session.

Close observation

PTAs are often the ones who notice a patient's pain, swelling or balance getting worse and must report it to the PT.

Accurate documentation

Every visit has to be charted clearly enough for the PT and insurers to see what was done and why.

Manual dexterity

Stretching, joint mobilization and guiding a patient's movement all depend on precise, confident hand placement.

O*NET 31.0 rates these skills as most important for the occupation: active listening, speaking, monitoring, reading comprehension, writing.

Training cost

$10.1K–$45.4K

Before financial aid

Time

2-2.5 years

Typical path

Median pay

$68,380

All US jobs: $50,980

Payback once qualified

0.6–2.6 yrs

Pay above the all-jobs median vs. cost

Low: 2 years x College Scorecard median public in-state tuition for allied health associate programs ($4,809) = $9,618, plus the $485 NPTE-PTA fee and its $8 processing fee = $10,111. High: CAPTE's 2025 average total cost of a private PTA program, tuition and fees without room and board ($44,938), plus $493 = $45,431. Not included: prerequisite courses, the $92 Prometric test center fee, state license and jurisprudence exam fees, books, uniforms and living costs.

Rough guide only: ignores taxes, aid, interest and earnings given up during training. How we calculate it.

• Physical therapist$102,760 median

  Requires a bachelor's degree with science prerequisites and a three-year Doctor of Physical Therapy program, then the NPTE for PTs and a state license.

• Occupational therapist$100,330 median

  Requires a master's or doctoral degree in occupational therapy, fieldwork and the NBCOT exam.

• Registered nurse$97,550 median

  Takes an associate or bachelor's nursing program and the NCLEX-RN; some PTA prerequisites in anatomy and physiology may transfer.

• Rehab clinic coordinator or PTA educator

  Experienced PTAs can move into clinic management, clinical instructor roles for students, or teaching in PTA programs, sometimes after earning a bachelor's degree.