A 27-year-old Nebraska man who posed as someone a decade younger and attended high school for more than 50 days was sentenced to at least 85 years in prison in connection with sex crimes charges, court documents show.

Zachary Scheich, 27, was sentenced to 85 to 120 years in prison for impersonating a 17-year-old Nebraska high school student.

A 27-year-old Nebraska man was sentenced to between 85 and 120 years in prison for posing as a high schooler to prey on teenage girls. Zachary Scheich used the alias “Zach Hess” to commit his crimes, police said, and re-enrolled at Lincoln Southeast High School in Nebraska, which he graduated from in 2015.

Nebraska Man Who Posed as High School Student Sentenced for Sexually Assaulting Teens, Zachary Scheich, Lincoln Southeast High School

The man previously pleaded no contest in July to first-degree sexual assault and child enticement with electronic communication among other charges

Zachary Scheich, who stands at just 5ft 4inches, posed as a student for 54 days - in which time he sexually assaulted multiple teenage girls.