| Ruffing Montessori School | |
| Streetaddress: | 3380 Fairmount Boulevard |
| City: | Cleveland Heights |
| State: | Ohio |
| Zipcode: | 44118 |
| Country: | USA |
| Coordinates: | 41.4861°N -81.5597°W |
| Founder: | Maria Montessori |
| Head Of School: | Kathie Freer |
| Avg Class Size: | 28 Students |
| Ratio: | 1:14 |
| Type: | Montessori, 18 months through 8th grade |
| Grades: | Toddler-8th grade |
| Athletics: | Basketball, Volleyball, Soccer, Cross Country, Archery, Ultimate Frisbee |
| Song: | Light a Candle for Peace |
| Motto: | Reduce Reuse Recycle |
| Accreditation: | Independent Schools of the Central States Ohio Department of Education |
| Sports: | Basketball, Volleyball, Soccer, Cross Country, Archery, Ultimate Frisbee |
| Team Name: | Ruffing |
| Nickname: | Ruffing |
| School Colours: | Green and White |
| Yearbook: | yes |
| Newspaper: | Ruffing Weekly |
| Established: | 1959 |
| Enrollment: | 308 |
| Homepage: | Ruffing Montessori School |
Ruffing Montessori School, the second oldest Montessori school established in the United States,[1] was begun in 1959 through the efforts of the Cleveland Montessori Association. The organization founded and operated Montessori preschool and elementary classes in rented locations throughout Cleveland. In 1964, a donation of a classroom building and property on Fairmount Boulevard in Cleveland Heights enabled the east side school to have a permanent location. In 1977, the east and west side schools separated, each retaining the name Ruffing in honor of Mary and Jim Ruffing, who led the Cleveland Montessori Association in its efforts to introduce Montessori to Northeast Ohio. With a current enrollment of 326, Ruffing in Cleveland Heights operates from a large, new facility, built according to LEED principles.[2]