Details: Stone window surrounds and quoin work.
Historic Features: Stepped gables at roof line with three story, three-side oriel window bays; triple hung windows in most window openings; main entrance on west elevation features Classical pediments over doorways with large arched windows on second story.
Alterations: All original windows appear to have been replaced with aluminum clad and simulated divided lights; later one-story addition on south elevation.
Exterior Alteration Permits: 2417 Prairie Avenue: BP#4498 1911.07.28, 1 sty improvement to Haven School, OWN District 75, ARCH Henry Reeder; 2429 Prairie Avenue (Haven School): BP#16350 1927.03.25, 3-sty brick and stone school bldg., $550,000, Haven Intermediate School-OWN, Childs & Smith-ARCH; BP#20184, 1931.06.04, 3-sty add to present school building, 3rd floor building improvement, $45,000, Haven School-OWN, Childs & Smith-ARCH; 2425 Prairie Avenue: BP#26772, 1949.10.28, 1-sty brick and concr add to present school building, $208,000, Haven School District 75-OWN, Childs & Smith-ARCH; BP#30378 1954.07.07, 1-sty brick gymnasium, $111,000, Haven School-OWN, Maurice Webster-ARCH.