What online tools work well for class registration, payments, waiver forms, and online tracking of students?

I currently run after school outdoor educational (ED) classes and I've been doing registration the old-fashioned way.  I would love to offer some streaming options this summer and taking registrations, payments, etc. online would be ideal.   For in-person, I would also still love to inco...

Exploring the Impact of Python Courses on Diverse Career Paths

How has taking a Python course influenced your career or career prospects, and what are the key skills and opportunities you've gained from learning Python?...