What I did as an CS Undergraduate is teach CS classes to other undergraduates. When I first did it as a sophomore I got credit for developing the labwork & tea

What I did as an CS Undergraduate is teach CS classes to other undergraduates. When I first did it as a sophomore I got credit for developing the labwork & teaching it for 10 weeks, and got paid as a TA to grade what I assigned. My ~25 students were my classmates in the other sections of the full-time course. My Junior year I got credit for teaching a 10-week FPGA tutorial to a group of 5 students that were doing it as the 'project' portion of their CS course. My Senior year I informally helped my professor/coworker develop the robotics portion of a non-CS class I was taking, and tutored the other students.