OSTMANN ELEM. School
| Name | OSTMANN ELEM. School |
| Grades | Class KG to Class 05 |
| Address | 200 MERIWETHER LEWIS DR |
| City | O'Fallon |
| School District | FT. ZUMWALT R-II |
| County | St. Charles County |
| Zipcode | 63368-8385 |
| Phone No. | (636)281-3382 |
| State | Missouri |
| Suburb | Large |
| Students | 362 |
| Teachers | 36 |
| Student Teacher Ratio | 10 students per teacher |
| Charter School | No |
| Magnet School | No |
OSTMANN ELEM. School is located at 200 MERIWETHER LEWIS DR in O'Fallon city of St. Charles County county in Missouri. This school comes under FT. ZUMWALT R-II. You can call them at (636)281-3382 for more details. This is not a magnet school. Total three hundred sixty two students from class KG to class 05 study in this school who are taught by thirty six teachers. This is not a charter school. The student teacher ratio of this school is 10.