Quad Partners, a private equity firm, invested in The Gardner School, an academically-focused early childhood education provider for students ages six weeks to five years. Financial terms were not disclosed. "We are excited to partner with Quad and thankful for our fantastic team at The Gardner School whose dedication has helped us reach this important milestone. Through our schools, we have built a devoted community of children, parents and educators, and look forward to accessing Quad's resources to help enhance our offerings and further support our organizational development." Scott Thompson, CEO and Founder of The Gardner School.