She needs to give up the burritos tho.... Texas teacher arrested for car sex with male student after being charged with improper relationship with another 15-year-old: cops BY Jason Molinet NEW YORK DAILY NEWS Wednesday, April 15, 2015, 11:44 PM Irving Police Department MacArthur High School teacher Kaitlyn Renee Granado, 24, of Irving, Texas, is accused of having an improper relationship with two male students. What are the odds? Just ask this math teacher. A Texas instructor already charged with having an improper relationship with one student was caught in a tryst with another teenage boy, Irving police said. Kaitlyn Granado, 24, was arrested Monday on the same charge for the second time in a month, the latest for allegedly having sex in the back seat of her car with a high school sophomore on back-to-back nights in January, the Fort Worth Star-Telegram reported. School officials said the math teacher at MacArthur High School in Irving, Texas, has been placed on administrative leave. The school said it uncovered the most recent sexual relationship while investigating Granado's alleged sexual contact with a 15-year-old in April 2014. The student in the first case told authorities he kissed the teacher and fondled Granado's breasts, CBS Dallas reported. She was arrested March 19 and released on $10,000 bail. Google Maps MacArthur High School in Irving, Texas. Then another student admitted to an improper relationship with Granado, this time having car sex across the street from a Dallas elementary school. After he latest arrest, bail was raised to $50,000. Neither student has been identified.