Frontline Education is the site where all Escambia County teachers put in for a sub. If you know you will be taking time off, whether it be for illness, personal leave, or a professional obligation, you must put in for a substitute teacher unless otherwise instructed by your administrators. You will need to put leave time in Kronos as well. Both websites can be found on the Staff page on the Escambia County Schools website. The links below will also take you directly there: