Maria Vega was sentenced to three years of probation and 180 days in the Fresno County Jail.
The 34-year-old teacher admitted to having a relationship with a 17-year-old student at Kerman high last year.
Vega taught English as a second language -- and coached junior varsity girls' soccer.
She also posed for pictures on a website for aspiring models and actors. She must report to the jail on Friday.