Radiation Therapy major

Radiation Therapy: courses, careers, and where to study

Radiation Therapy trains you to deliver prescribed radiation treatments to cancer patients, operate the treatment machines, and support people through a course of care.

Radiation Therapy is a hands-on health-science field focused on delivering the precise courses of radiation that oncologists prescribe to treat cancer and certain other conditions. Students learn to operate linear accelerators and related treatment equipment, position and immobilize patients so the beam targets the tumor while sparing healthy tissue, and verify each setup against the treatment plan from one session to the next. The coursework blends applied anatomy and physiology with oncologic pathology, radiation biology, and radiation physics, alongside radiation oncology procedures and techniques, treatment planning, tumor localization, radiation dosimetry, and the patient communication and record-keeping that hold a multi-week treatment together. Where a radiologic technologist captures diagnostic images to help find disease, this field focuses on the therapeutic side, delivering measured doses of radiation to treat a diagnosed cancer over a planned series of sessions.

Radiation therapy programs are commonly offered at the associate or bachelor's level, and they pair classroom and laboratory science with extensive supervised clinical rotations in real radiation oncology departments, where students practice setup, treatment delivery, and patient management on actual cases under supervision. Completing a program may require finishing a set number of clinical competencies and passing a national certification examination, and many states require a license or permit to operate radiation-producing equipment, so prospective students should confirm program accreditation and their state's rules. Graduates typically work in hospital radiation oncology departments, cancer centers, and outpatient treatment clinics, with some moving over time into roles such as dosimetry, treatment planning, or clinical education. A program is preparation, not a guaranteed job, and pay and demand vary by employer, region, and experience.

In federal data for the closely related occupation of radiation therapists, the U.S. Bureau of Labor Statistics reports a 2024 median wage of $101,990 and projects employment to grow about 1.9% from 2024 to 2034; an associate's degree is the typical entry-level education for that occupation. National figures are occupation-wide medians across all experience levels, not starting wages or graduate outcomes.

Academic classification (CIP)

In the federal Classification of Instructional Programs, Radiation Therapy maps to CIP 51.0907, Medical Radiologic Technology/Science - Radiation Therapist, within the HEALTH PROFESSIONS AND RELATED PROGRAMS family. The official definition:

A program that prepares individuals to administer prescribed courses of radiation treatment, manage patients undergoing radiation therapy, and maintain pertinent records. Includes instruction in applied anatomy and physiology, oncologic pathology, radiation biology, radiation oncology procedures and techniques, radiation dosimetry, tumor localization, treatment planning, patient communication and management, data collection, record-keeping, and applicable standards and regulations.

Source: U.S. Department of Education (NCES), Classification of Instructional Programs (CIP) 2020. View on nces.ed.gov

What you'll study

  • Operation of linear accelerators and radiation treatment equipment
  • Patient positioning, immobilization, and daily treatment setup verification
  • Radiation oncology procedures, techniques, and treatment delivery
  • Oncologic pathology and the staging and behavior of tumors
  • Radiation biology and the effects of radiation on healthy and tumor tissue
  • Radiation dosimetry, treatment planning, and tumor localization
  • Radiation safety, protection, and quality assurance in the treatment suite
  • Patient assessment, side-effect management, and communication during a course of care
  • Supervised clinical rotations in a radiation oncology department

Typical careers

Typical salary range: Early-career wages vary by employer, region, and experience (BLS, 2024 radiation therapists median $101,990).Ranges are early-career estimates. Any BLS figure shown is the occupation-wide median across all experience levels, not a starting wage, and is informational only.

Related occupations

Occupations the federal CIP–SOC crosswalk associates with Radiation Therapy. Linked titles open a CampusPin career page with BLS pay and outlook data; others are listed for reference.

Source: U.S. Department of Education (NCES), Crosswalk: CIP 2020 to SOC 2018. A program of study does not guarantee any specific occupation.

Before you commit to a Radiation Therapy major

CampusPin does not rank programs. Use these prompts to pressure-test whether a specific Radiation Therapy program fits your goals, they are decision questions, not claims about any school.

Ask the Radiation Therapy department

  • Which concentrations or specializations are offered, and which faculty lead them?
  • What does the typical course sequence look like, and how much is required vs. elective?
  • What labs, studios, clinical placements, or research opportunities are available to undergraduates?
  • Is there a capstone, thesis, internship, or co-op requirement?

Ask current students & check the curriculum

  • How heavy is the workload, and how accessible is the faculty?
  • What internships or co-ops did you do, and where do recent graduates end up?
  • Does the required curriculum actually match the careers listed above?
  • How easy is it to add a minor, double major, or switch tracks later?
Accreditation & licensure: Radiation therapy programs are commonly accredited by a programmatic accreditor such as JRCERT, and many employers and states expect ARRT certification in radiation therapy, with a number of states also requiring a state license to practice. Verify a program's current accreditation and confirm your state's licensure and certification requirements before you enroll.
Degree level & graduate study: Many Radiation Therapycareers are open with a bachelor's degree, but some, such as research, advanced-practice, or licensure-track roles, require a master's or doctorate. Check the typical entry-level education on each linked career page above before assuming a bachelor's is enough.

Find a Radiation Therapy program

CampusPin lists U.S. universities and community colleges that offer Radiation Therapy programs. Filter by state, tuition, school size, acceptance rate, and campus setting, no account required.

Related majors

Put this major in context

The salary above is an occupation-wide median from federal data, not a starting wage or a guarantee. These CampusPin guides and reports help you read it well, see where a Radiation Therapy degree can lead, and weigh it against cost and program quality.

How this guide is sourced

This is an editorial guide from the CampusPin Editorial Team. Career and wage figures are from the U.S. Bureau of Labor Statistics, occupation-wide medians across all experience levels, not starting wages, and link to each career page. Program availability comes from CampusPin's free institution search; CampusPin does not assert that any specific school offers this exact major until that program data is verified. Last reviewed 2026-06-15. How CampusPin sources data · Report a correction.