Clay County School Calendar. To subscribe to the keystone heights elementary school google calendar click on the '+google calendar' icon in the bottom right corner of this calendar. To subscribe to the keystone heights junior/senior high school google calendar click on the '+google calendar' icon in the bottom right corner of this calendar.

Mercer county library system subscribe to our newsletters. To subscribe to the ridgeview elementary school google calendar click on the ‘+google calendar’ icon in the bottom right corner of this calendar.