Rensselaerville District School No. 09
There were two Rensselaerville District School No. 9 schools, the first on Lot 6 in Cooksburg and known as "Cooksburg School".Also known as District 19 in an 1853 deed. The other District 9 school was in the Town of Westerlo on Lot 194 at Chapel Hill Rd (Route 408) and Fancher Rd. It was later converted into a residence. .
- People Made It Happen Here, History of the Town of Rensselaerville ca. 1788-1950, Published 1977