No matter how hard you work at your talent or how diligently you look for a job, there's still a chance that no circus will want you. If you're still determined to joint the circus and refuse to give up altogether, there are other jobs out there to help you invoke the circus spirit.
Teacher. If you really enjoyed taking circus classes, look into teaching the basics of a circus art. Contact the schools listed above, a local community college, or the YMCA about teaching juggling, acrobatics, tightrope walking or clowning.
Performer at an amusement park. Consider contacting an amusement attraction located near you for a job. These parks often employ people with physical talent to perform in their daily shows.
Animal Caretaker/Trainer. If you're capable of putting a tutu on a cheetah or teaching an elephant to roll over, look into getting a job at the zoo, a variety show or even an animal obedience school.