Sandbox Labs
Submitting Labs
Submit your work, view feedback, and track completion.
When you've completed a lab, submit it for review and feedback.
Submission Process
Click the Submit button when your lab meets the requirements. The system runs automated tests.
Automated Feedback
Test results appear immediately. Green checks indicate passing tests; red marks show failures to address.
Mentor Review
Some labs include mentor review. You'll receive detailed feedback on code quality and best practices.
Completion Tracking
Submitted labs appear in your progress dashboard. Your Signal Score updates based on performance.
Academic integrity
Submissions are compared to prior work for the same lab. If a review is needed, you'll see a short integrity message—exact similarity scores are reserved for tutors.