The building is entered through double doors with a fixed transom above, and a "1903" datestone above the rock-faced stone lintel.
[2] The school house has been renovated as a single-family home, with commercial space in the schoolroom.
A three-level wood-framed addition has been added to the rear, leaving the main school room intact.
[3] The Lower Shell School House was listed on the National Register of Historic Places in 1985.
This article about a property in Wyoming on the National Register of Historic Places is a stub.