A Certified Nursing Assistant (CNA) provides direct, hands-on care to patients under the direction of licensed nursing staff in various healthcare settings, including hospitals and long-term care facilities. CNAs assist patients with daily living activities, such as bathing, dressing, mobility, and feeding. Understanding the specific educational requirements is a necessary first step for individuals interested in this career. This article clarifies whether a high school diploma is needed to begin the journey toward becoming a CNA.
The Short Answer: Is a High School Diploma Required?
The general expectation is that candidates must hold a high school diploma or a recognized equivalent to enroll in an approved Certified Nursing Assistant training program. Training providers typically set this educational benchmark as a prerequisite for admission. While this is the most common standard across the country, the requirement is not universal, and some specific state rules may introduce alternatives or exceptions. The ultimate authority for CNA certification rests with the individual states.
Federal Guidelines and State Variations
The federal minimum standards for nurse aide training and competency are established by the Omnibus Budget Reconciliation Act of 1987 (OBRA 1987). This federal law mandates that nurse aides must undergo a state-approved training program and pass a competency evaluation. The federal standard requires candidates to demonstrate sufficient ability to read, write, and follow instructions, skills often associated with a high school education.
While the federal government sets the baseline for training and testing, specific educational prerequisites, such as requiring a diploma, are delegated to individual State Boards of Nursing or state health departments. This delegation leads to variations across different jurisdictions. Many states require proof of successful completion of at least eight years of formal schooling or an equivalent demonstration of academic preparedness to satisfy the basic federal mandate for literacy and comprehension.
Alternatives for Meeting Educational Prerequisites
Individuals who did not complete a traditional high school education have several practical pathways available to meet the educational prerequisites for CNA training. The most widely accepted alternative is obtaining a General Educational Development (GED) certificate. The GED is a nationally recognized high school equivalency credential that satisfies the diploma requirement for almost all CNA training programs.
Many states also accept other high school equivalency tests, depending on the state’s specific regulations for adult education and workforce development. In some jurisdictions, a candidate who lacks a diploma or GED may be permitted to take a state-approved competency evaluation test administered directly by the CNA training program. This test is designed to verify foundational academic readiness, ensuring the student can handle the program’s classroom and clinical material before enrollment is finalized.
The Essential Steps to Becoming a Certified Nursing Assistant
Meeting the educational prerequisite is only the initial step toward becoming a Certified Nursing Assistant; the next phase involves mandated training and testing. Candidates must enroll in and successfully complete a state-approved nurse aide training and competency evaluation program (NATCEP). Federal regulations specify a minimum of 75 hours of training, though many states mandate significantly more total classroom and clinical hours to ensure comprehensive preparation.
Upon completing the required training program, the candidate must pass the state competency examination, which assesses both theoretical knowledge and practical skills. This examination typically includes a written or oral component to test understanding of concepts like patient rights and infection control, alongside a hands-on skills demonstration. The candidate must successfully pass both portions of the state exam to be eligible for certification.
The skills demonstration requires the candidate to perform a set of nurse aide tasks in a simulated environment, proving their capability to provide safe and effective patient care. Once both the training and the state examination requirements are fulfilled, the individual is eligible to be listed on the state’s official Nurse Aide Registry.
Starting Your Career After Certification
After successfully completing the competency exam, the candidate is added to the state’s Nurse Aide Registry. Inclusion on this registry is required for legal employment as a CNA in any Medicare or Medicaid-certified facility, confirming the individual has met all federal and state training and testing requirements.
A successful job search can begin immediately after certification is granted, with potential employers often verifying the candidate’s active status on the registry. To maintain the certification and remain eligible for employment, CNAs must adhere to state-specific requirements for continuing education and periodic renewal. These requirements ensure that the professional’s skills and knowledge remain current throughout their career.

