Topic Terms

What is the GED

General Educational Development — a series of tests that certify high school-level academic skills for those who did not complete high school.

The GED (General Educational Development) is a group of four subject-specific tests that, when passed, certify that the test taker has high school-level academic knowledge and skills. It is the most widely recognized high school equivalency credential in the United States and is accepted by most employers, colleges, and the military.

Who Takes the GED?

The GED is designed for adults and young people who did not graduate from high school and want to demonstrate their academic proficiency. Common candidates include:

  • Adults who dropped out of high school years ago
  • Students who were homeschooled without a formal diploma
  • Individuals who immigrated after completing some education in another country
  • Young people who left school due to personal, financial, or family circumstances

The Four GED Test Subjects

  1. Mathematical Reasoning — Covers basic math, geometry, and algebraic thinking
  2. Reasoning Through Language Arts (RLA) — Tests reading comprehension, grammar, and extended writing
  3. Science — Covers life science, physical science, and earth/space science
  4. Social Studies — Covers civics, U.S. history, economics, and geography

Scoring

Each test is scored on a scale of 100 to 200. A score of 145 or higher is required to pass each subject. Scores of 165–174 indicate "GED College Ready," and 175–200 indicates "GED College Ready + Credit," which may allow candidates to skip developmental courses at participating colleges.

GED vs. HiSET vs. TASC

The GED is the most recognized high school equivalency test, but some states use alternatives:

  • HiSET — Offered by ETS; accepted in some states as an alternative to GED
  • TASC — Test Assessing Secondary Completion; previously used in some states (discontinued in 2022)

Preparing for the GED

Free and low-cost preparation resources are available through:

  • GED.com (official practice tests and study guides)
  • Public libraries
  • Adult education programs at community colleges
  • Khan Academy

Earning a GED opens doors to employment, military service, and higher education that would otherwise be closed to those without a high school diploma.