A Central Texas high-school student was arrested this week after authorities say he urinated in a teacher's cup earlier in the month.

The 16-year-old at Moody High School, about 25 miles southwest of Waco, was charged assault on a public servant, harassment of a public servant and obstruction or retaliation, Moody police Chief Roger Kennedy told the Waco Tribune-Herald.

Police were notified of the April 13 incident by Moody ISD administrators.

"The juvenile was accused of urinating in a drinking cup that belonged to one of the teachers and she didn't find out about it until after the fact," Kennedy said. "She thinks she [ingested] it but she doesn't know 100 percent, because according to her statement she made the comment that the water fountain always tastes funny."

Two students alerted the teacher to what had happened and she immediately poured out the cup, Kennedy said.

The district's superintendent, Gary Martel, said the student was disciplined by the school after Moody High principal Andrew Miller reviewed surveillance footage and spoke to students about the incident.

"Unfortunately, students will make poor decisions at times," Martel said. "The district cannot keep all poor decisions from happening on our campuses but we will follow district policy so there are consequences and punitive results for those who choose to make bad decisions at school."

The student, who was not identified because of his age, was taken to the McLennan County juvenile detention center. The charges against him are all third-degree felonies.