In this break-down I first start with the number of days school is in session, the amount of students served in the cafeteria each day, and the number of utensils (forks in particular) needed. I also looked at composting costs and the number of days Renfroe would need this service.
Then, I move to the difference between costs in reusable forks, compostable forks, and single-use (landfill) forks. The cost for reusable forks is dramatically lower than either of the other options. However, I do note that there is an unknown cost of water and energy to clean the reusable forks, and that there would need to be someone to hired (or reassigned) to clean them every day as well.
Finally, I calculated the estimated cost for composting (based on prior estimates), however for privacy concerns, I will not include them in this post.