The privacy promise
Electricians do not want their name, their employer, or a score attached to anything online. Fair. Here is exactly how the Study Hall handles it.
Last reviewed June 2026
How it works
The Study Hall is free to read and use, and you do not need an account to study here. The rooms, drills, and answers are open to everyone. We never sell your information.
What we never show
The Study Hall does not display personal information. There is no public profile and no real name anywhere on it. We do not show:
- Real names, emails, or phone numbers.
- Employers or license numbers.
- Test dates or test centers.
- Anyone's diagnostic or practice scores.
Sharing a drill
When you share a daily drill, the link points to the public room. It carries no name and no score. Sharing is always your choice, and it never exposes anything about you.
Your diagnostic is private too
The free diagnostic runs without a signup and your results are yours. It shows you which NEC sections to focus on, in priority order.