Full price but most days I had a packed lunch.
Grade K-2 (Private): This school did not offer lunch, just white or chocolate milk.
Grade 3-4 (Private): This school had an awesome cafeteria and served healthy lunches, no processed foods. They also published ingredient lists with calorie, fat, sodium count - this was loooong before the health food craze.
Grade 5-6 (Private): This school had an average cafeteria compared to the previous school but the meals were always healthy and published a month or so ahead of schedule.
Grade 7-8 (Public): First time attending a public school. Cafeteria was complete shit and this was the top ranked Junior High School in my district, less than ten years old. There was a "snack bar" which served Papa Johns Pizza and Subway sandwiches, also with chips, soda, chocolate chip cookies and other junk food. Probably 75% of kids ate here. There were two "hot" lunch lines which consisted of the typical unidentifiable food you always hear about. Toast with tomato paste and cheese product called "pizza", Salisbury steak which was a McRib like meat patty swimming in liquid salt with a dash of brown called "gravy". Jello with carrots, green beans and sometimes celery in it.
Grade 9-12 (Public): Same school district as the previous school, cafeteria was about the same. This cafeteria also sold Chik-fil-a sandwiches and Big Macs. Yum. It had a salad bar but they took it out because it was "too expensive".