HESI A2 and TEAS: Key Differences for Nursing School Applicants
Students applying to nursing school may encounter references to both the HESI A2 and the ATI TEAS. Because both assessments are used by some nursing programs during admissions, applicants sometimes wonder whether they are interchangeable. Although they share the general purpose of assessing academic readiness, they are different assessments. Knowing which one your school requires is an important first step in preparation.
What is the HESI A2?
The HESI Admission Assessment, commonly called the HESI A2, is used by some educational institutions as part of their admissions process. The subjects included can depend on the institution. Depending on the school's requirements, applicants may need to prepare for areas such as reading comprehension, vocabulary, grammar, mathematics, or selected science subjects. Always check the exact assessment and sections required by your program rather than relying on a general description of the HESI A2.
What is the ATI TEAS?
The ATI Test of Essential Academic Skills, commonly known as the TEAS, is another assessment used by some nursing and allied health programs. It evaluates academic skills across reading, mathematics, science, and English and language usage. Applicants should consult ATI's official TEAS exam information for current test details. The school determines how the results are used in its admissions process.
Which assessment should you prepare for?
Start with the admissions page of the nursing program you want to attend. Look for the exact test name, the required sections, any minimum scores, and the deadline for submitting results. If you are applying to several schools, make a separate entry for each institution. One school may require the TEAS, while another may require the HESI A2 or use a different admissions process. Do not purchase a study course until you have confirmed which assessment you need.
Can you use the same study materials for both?
Some foundational knowledge overlaps. For example, mathematics skills, reading comprehension, and general science concepts may be useful across multiple assessments. However, overlapping topics do not make the exams identical. You should still use materials designed for your specific test and verify that their content matches the current requirements.
Final thoughts
The HESI A2 and ATI TEAS are distinct assessments, and your nursing program determines which one it accepts and how it uses the results. Confirm the test before you begin preparing, compare the official requirements, and choose resources that match your actual assessment. This prevents unnecessary spending and helps you focus your study time.
