Substitute Teacher - Substitute Teacher ESS Employee Review

I have been working for S4T since May 2015. I was told there was summer position, but because of the lag time in paperwork I missed summer school opportunities. As of today 9/11/15, I havr sent six emails, and made more than seven phone calls in three days to S4T Human Resource. The phone system states that they are inundated with phone calls and to please call back. My assignment was cancelled midrange and can not speak to a person. Do not work for this company, They are horrendous!!!!