Student aids assist other students in any way necessary. This can include taking notes or typing an assignment for a student who is disabled, keeping an autistic student focused on the task at hand or simply helping a student who may need extra help for a particular assignment or project. Tutors are similar to student aids, but their job is helping students outside of the classroom setting. If a student is having a hard time learning the material, he can ask for help studying from a tutor. You may be required to prove proficiency in a subject to be a tutor.
School cafeterias generally have a large staff of workers who cook food, prepare food, keep the cafeteria clean and take money from students to pay for their meals. Being a cook in your cafeteria may require cooking experience, so talk to the hiring staff before applying. Community college cafeterias are open all day, which means they require a large staff and are likely to be hiring.
Many experiments are done in a science lab each day by multiple classes. Each of these experiments requires preparation to be done ahead of time. Students are often hired to do the prep work. This can include measuring out specific amounts of chemicals into containers along with counting and setting out enough supplies for the number of students doing the experiment. Experience isn't required, but you must be willing to work safely and wear appropriate safety gear.
Assistants are often needed in various departments throughout the school. An assistant may work in the front office answering phones and helping guests, in the financial aid office processing paperwork or in the new student office taking applications or answering questions about available courses. Some of these positions may require the ability to type quickly and use a computer proficiently.