On Udacity Nanodegree Programs, students who graduate within 12 months without cancellation can earn a 50% refund. (Students whose employers cover or reimburse program costs do not qualify.) Find out more here.
For $299/month, students can also opt for the Nanodegree Plus Program on 4 courses which guarantees a job placement within 6 months of completing the program or receive a 100% tuition refund. (Currently, this option is only available to students based in the US). Find out more here.