The Household Account Model in EDA creates one account for each household and associates multiple contacts with that account. This model is suitable for tracking students' families and communicating with the parents on issues. The Household Account Model also provides features such as automatic household naming, address management, and rollup fields. The consultant should recommend this model for the primary school that will implement Student Success Hub. Reference: [Salesforce Education Cloud Academy: Consultant Fundamentals], [EDA Account Models]