| Key | Value |
| building | school |
| building:architect | Henry C. Koch |
| building:architect:1886 | Henry C. Koch |
| building:architect:1897 | Schnetzky & Liebert |
| building:architect:1951 | Richard Phillip |
| building:architect:2016 | Foundation Architects |
| building:architecture | romanesque_revival |
| building:levels | 3.5 |
| building:levels:underground | 1.5 |
| building:material | cream_city_brick |
| name:1886 | Eighteenth District School No. 1 |
| name:1930 | Maryland Avenue School |
| name:2001 | Maryland Avenue Montessori School |
| name:historic | Eighteenth District School No. 1 |
| roof:levels | 1.5 |
| source | http://assessments.milwaukee.gov; https://www.wisconsinhistory.org/Records/Property/HI103218; https://onmilwaukee.com/buzz/articles/urbanspelunking.html |
| start_date | 1886 |