Adjacent to the Hadlyme Congregational Church in East Haddam is the Hadlyme North School. A one-room schoolhouse, it was built in 1794 and was initially run by the Ecclesiastical Society, later by a School Society and then by the town starting in 1865. The school closed in 1929 and by 1967 the building was in danger of demolition. The North School Society was formed to preserve the building, which is maintained by the Society and the Congregational Church.
Hadlyme North School (1794)