ONB Learning Store › Accreditation Application Fee Image 1 of 1 Accreditation Application Fee $500.00 This one-time fee of $500 is non-refundable.It will be deducted from the total cost for Initial Accreditation ($1500). Pay Application Fee Added! This one-time fee of $500 is non-refundable.It will be deducted from the total cost for Initial Accreditation ($1500).