Jurors say Los Angeles Unified School District officials must pay a special needs fourth-grader $1.4 million after she was repeatedly sexually assaulted by a male classmate in Chatsworth.

The Los Angeles Times reports Santa Monica jurors decided on the sum Tuesday night, following an eight-day trial that found poor program supervision at Superior Street Elementary was to blame.

The boy assaulted the girl behind a shed and tree in spring 2010, at a supervised after-school program.

Court records say one staffer supervised as many as 100 students, giving the 10-year-old boy opportunity to take the 9-year-old girl to locations on campus and force her to submit to and perform sex acts.

They were caught the fifth time after a teacher heard them.

The school district didn't immediately provide comment.