What other source of income is there besides a job for a high school senior?

Besides a traditional job, a high school senior can explore several sources of income such as freelance work, which includes tasks like graphic design, writing, or tutoring. They might also consider starting a small business, like selling handmade crafts or offering pet-sitting services. Additionally, participating in online surveys or affiliate marketing can provide some extra cash. Finally, students can look into seasonal work, such as summer camps or holiday retail positions.