Roughly 2,000 students have to decide by Sunday whether to accept a spot at Harvard. Here's some advice: Forget Harvard. If you want to earn big bucks and retire young, you're better off becoming a California prison guard.

The job might not sound glamorous, but a brochure from the California Department of Corrections and Rehabilitations boasts that it "has been called 'the greatest entry-level job in California'—and for good reason. Our officers earn a great salary, and a retirement package you just can't find in private industry. We even pay you to attend our academy." That's right—instead of paying more than $200,000 to attend Harvard, you could earn $3,050 a month at cadet academy.

It gets better.

Training only takes four months, and upon graduating you can look forward to a job with great health, dental and vision benefits and a starting base salary between $45,288 and $65,364. By comparison, Harvard grads can expect to earn $49,897 fresh out of college and $124,759 after 20 years.

As a California prison guard, you can make six figures in overtime and bonuses alone. While Harvard-educated lawyers and consultants often have to work long hours with little recompense besides Chinese take-out, prison guards receive time-and-a-half whenever they work more than 40 hours a week. One sergeant with a base salary of $81,683 collected $114,334 in overtime and $8,648 in bonuses last year, and he's not even the highest paid.