Walnut Grove C.P. Church has seen it all through the years. When doors were first opened, the facility was a church and a one room school house. The Arkansas Department of Education made Walnut Grove School district number 50. Years after several children graduated out of the school, it was consolidated into Booneville School District Number 65. The oldest part of the church, which is still used today having been built on to numerous times was the school and very small sanctuary compared to the one today.