Superintendent (education) Education in the United States. In the field of education in the United States, a superintendent or superintendent of schools is an administrator or manager in charge of a number of public schools or a school district, a local government body overseeing public schools. The role and powers of the superintendent varies among areas.
Treat whichever department who has the most people participate in the blood drive to a catered lunch. This will build camaraderie within departments and will increase participation in the blood drive. Consider hosting a blood drive multiple times a year. Blood can safely be donated every 56 days. Platelets can be given every seven days (up to 24 times a year).
1 Eat a protein-rich, iron-rich meal no more than 3 hours before donating.  Donât eat fatty foods like french fries, potato chips, pizza, or sweets the day you donate. They can affect blood tests and make your plasma milky, which might prevent you from donating.