Maumee Valley Country Day School

The school has had a variety of headmistresses and headmasters over the years. Gary Boehm was the head of school from 2006 to 2018. Lynn Casto assumed the role in July, 2018.

In the fall of 2022, Maumee Valley Country Day School was rated the best private K 12 school in the Toledo area by Niche, a leader in connecting schools with students and families. Maumee Valley came in first in three other categories and second in one:
No. 1 Most Diverse Private High Schools in Toledo Area
No. 1 Best College Prep Private High Schools in Toledo Area
No. 1 Best Private High Schools in Toledo Area
No. 2 Best High Schools for STEM in Toledo Area

In July 2023, it was announced that readers of Toledo Area Parent News voted Maumee Valley Country Day School as their "Favorite Private School" in the 2022 Family Favorites contest. In April 2023, the Lower School received the 2023 "Eco Elementary School Award" for its ongoing efforts to expand the use of nature in its classrooms and extracurricular activities. The annual award recognizes a preschool, kindergarten, or elementary school for promoting environmental understanding and respect throughout the study body. It is awarded by the Science Alliance for Valuing the Environment (S. A. V. E.), a nonprofit organization at Lourdes University that serves the Toledo region with sustainability focused programs. In October 2022, Michelle Thomas, the head of the Lower School (PreKindergarten 3rd Grade), received a coveted "20 Under 40 Award." In a typical year, 20 Under 40 Toledo receives nearly 200 applications. A leadership recognition program, 20 Under 40 showcases dynamic leaders from northwest Ohio and southeast Michigan under the age of 40.

By the mid 2000s, it became clear that the existing Upper School building, which was approaching 50 years of age, was too small and poorly heated/cooled to meet the needs of students. In 2007, a massive capital campaign was launched to rebuild the Upper School buildings. During the summer of 2009, the Upper School commons area was demolished and construction on the foundation for a new building began. The old Upper School classrooms were demolished in March 2011. Another part of the plan included connecting the buildings to make traversing the campus easier. The plan included a connector that joined all buildings through the addition of an enclosed hallway between the Lower School and Smead buildings, giving students access to every building without traveling outside. The balcony area around the Dining Hall was enclosed in glass as well. The Smead Building, which is also the oldest structure on campus, was renovated to house the entire early childhood (Preschool Kindergarten) program. Finally, a small roof was added next to the drop off area to protect students from bad weather while they wait for buses or carpools. The entire operation, known as the "Under One Roof" project, totaled over $15 million. The new building was designed by the parents of one of the students. It is considerably larger than the previous Upper School, with an average of 25 percent more floorspace per classroom. It was placed on the footprint of the old Upper School commons room and contains two floors. The new building incorporates natural lighting to reduce energy consumption.

The school is a member of the Ohio High School Athletic Association (OHSAA) and competes in the 10 school Toledo Area Athletic Conference (TAAC) conference. The school has co ed teams in eight sports at the varsity and junior varsity levels, including track and field, field hockey, tennis, soccer, golf, lacrosse, basketball, and swimming. The school used to have a football team, but it was canceled in the late 1970s. In the 2005 06 school year, 13 student athletes were named All State and three were recruited for Division I athletics.