St. Alcuin Montessori School is supported by the following agencies for accreditation, membership, and certifications.

    Independent Schools Association of the Southwest (ISAS)
        Accredited School - ISAS is approved by NAIS Accreditation Program,
        who holds membership in the Texas Private School Accreditation
        Commission, and is recognized in Texas by the Commissioner of Education.  
    
    Association Montessori Internationale (AMI)
        Recognized School
        view AMI website by clicking here
    
    International Baccalaureate World School
        Middle Years Programme        

    National Association of Independent Schools (NAIS)
        Member
    
    Council for the Advancement and Support of Education (CASE)
        Member
            
    North American Montessori Teacher's Association (NAMTA)
        Member

    Montessori Institute of Texas (MIT)
        Member

    Independent Schools Admission Association of Dallas (ISAAD)
        Member

    Texas Association of Non-Public Schools (TANS)
        Member

    Association for Supervision and Curriculum Development (ASCD)
        Member

    Independent School Management (ISM)
        Member
    
    Technology Education Consortium (TEC)
        Member
    
    Society for Human Resource Managers (SHRS)
        Member
    
    National Business Officers Association (NBOA)
        Member
   
     Texas Department of Health and Human Services
        (All Day Program) Certified

    Texas Department of Protective & Regulatory Services
        (All Day Program) Certified