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What accreditations or certifications indicate a high-quality preschool?

Preschool Today
April 19, 2026
3 min read

Choosing a preschool is a significant decision for any family. While factors like location, cost, and your child's comfort are important, the quality of the program itself is paramount. One of the most reliable ways to gauge this quality is to look for recognized accreditations or certifications. These are not just plaques on the wall; they represent a school's voluntary commitment to meet rigorous, research-based standards that go beyond minimum state licensing requirements.

Why Accreditations Matter

State licensing ensures a preschool meets basic health, safety, and staff ratio rules. Accreditation, however, signifies a program actively strives for excellence in all areas of early childhood education. The process is typically thorough and involves a lengthy self-study, an external review by trained professionals, and a commitment to continuous improvement. According to data from the National Institute for Early Education Research (NIEER), children in high-quality, accredited programs show stronger language, cognitive, and social skills.

Key Accreditations to Look For

Several national and regional organizations set the benchmark for quality. Here are the most prominent accreditations for you to recognize.

National Association for the Education of Young Children (NAEYC) Accreditation

NAEYC is the most widely recognized national accrediting body for early childhood programs. Their standards are comprehensive, covering relationships, curriculum, teaching, assessment of child progress, health, staff competencies, family partnerships, community relationships, physical environment, and leadership. A NAEYC-accredited school has demonstrated its program is developmentally appropriate, play-based, and focused on the whole child.

State Quality Rating and Improvement Systems (QRIS)

Many states have developed their own tiered QRIS, often using a star rating. These systems assess programs on criteria similar to national accreditations and provide a clear, public rating. A preschool with a high star rating in your state's QRIS has been validated for its quality. You can typically find your state's system through a quick online search.

Other Notable Accreditations

  • National Accreditation Commission for Early Care and Education Programs (NAC): Offered by the Association for Early Learning Leaders, this accreditation focuses on administrative quality, curriculum, and teaching practices.
  • Montessori Accreditation: For Montessori schools, look for accreditation from the American Montessori Society (AMS) or the Association Montessori Internationale (AMI). This ensures the program adheres to authentic Montessori principles and methods.
  • Faith-Based Accreditations: Many religiously affiliated preschools may hold accreditation from bodies like the National Lutheran School Accreditation (NLSA) or similar, which blend educational quality with faith-based standards.

What to Ask During Your Tour

Seeing an accreditation seal is a great start, but your conversation with the director or teacher should go deeper. Consider asking these questions:

  • "Can you tell me about your recent accreditation process and what you learned from it?"
  • "How does your curriculum and daily practice reflect the standards of your accreditation?"
  • "How do you involve families in your program's ongoing improvement?"

Remember, an accreditation is a snapshot of a program meeting high standards at a point in time. The best programs use it as a framework for constant growth. Pair this information with your own observations of a warm, engaging environment and trusting conversations with staff. By understanding these markers of quality, you can partner with a preschool that provides a truly enriching foundation for your child's learning journey.