Old Plank Christian Academy is accredited by Florida Coalition of Christian Private Schools Accreditation (FCCPSA), which is a member of the National Council for Private School Accreditation (NCPSA). As Member Accrediting Agency of the NCPSA,  Florida Coalition of Christian Private Schools Accreditation is also a part of The International Alliance for School Accreditation.

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The FCCPSA is recognized by the State of Florida Department of Children and Families as an accreditation agent for child care facilities, including after-school programs. FCCPSA is a Florida DCF Gold Seal Accrediting agency. 

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The FCCPSA is affiliated with the Florida High School Athletic Association (FHSAA) as well as The Florida Association of Academic Nonpublic Schools (FAANS). 

Old Plank Christian Academy is also accredited by the National Association of Private Schools (NAPS)​.