Please feel free to adapt the following to better address your specific needs.
Hello [Insert principal’s name],
My name is [insert your name] and my child, [insert child name], attends [insert school name].
I am contacting you because my child is expected to routinely complete homework and research projects online but is unable to do so because we do not have broadband Internet at home. It has become a problem for him/her; I fear he/she will fall behind in class.
Because we cannot afford broadband at home, I started searching for any solutions that may help us and found a company called Kajeet. They work with thousands of schools to provide filtered Wi-Fi hotspots that students use to connect to the Internet from home and complete their studies.
Their website address is www.kajeet.net.
Could you please consider working with them to provide this service to the students of [insert school name]? I believe it would greatly benefit students like mine.
[Insert your name]