Primary school example
Normanhurst School is an independent school in Waltham Forest. It has an online form for staff to request absence.
Secondary school examples
Meols Cop High School in Sefton has forms for both sickness and planned absence.
Rishworth School, an independent school in West Yorkshire, has an online form (scroll down to absence request / staff cover form) to manage staff absence requests and staff cover.
Special school example
Riverside School, an all-through community special school in Kent, has an online form to manage staff special leave applications.
Local authority example
Waltham Forest Council has a template staff leave of absence form for schools. It covers different reasons that staff may be absent.