DENVER, CO — A former Colorado educator who was a 2025 Teacher of the Year finalist received a 14-year prison sentence after pleading guilty to sexual exploitation of a child and continuing to contact the student despite court orders prohibiting such contact.
Tera Johnson-Swartz, 45, a former STEM School Highlands Ranch teacher and writer, was sentenced following two separate criminal cases stemming from her relationship with a 16-year-old student. The Douglas County Sheriff’s Office announced March 19 that Johnson-Swartz pleaded guilty to one count of sexual exploitation of a child and one count of cybercrime. The cybercrime charge resulted from her continued contact with the student after being arrested and ordered by the court to cease communication. Johnson-Swartz had been recognized as one of seven finalists for Colorado’s Teacher of the Year award just five months before the investigation began.
The inappropriate relationship was discovered in January 2025 when the student’s parents found sexually explicit text messages on their son’s phone, according to court documents. Police affidavits reveal the relationship began in 2024 with Johnson-Swartz texting the student and exchanging music playlists with him. The interaction escalated when she provided him with cigarettes and allowed him to use her marijuana vape pen before the relationship became sexual. Douglas County District Attorney George Brauchler called Johnson-Swartz a “predator” who will have to “live with that label for decades.” The student later told investigators Johnson-Swartz was “pretty stupid” and described her as an “unstable woman,” adding that she “already ruined her life, and she keeps just making it worse.”
School officials immediately suspended Johnson-Swartz when the allegations surfaced, later firing her and banning her from campus. However, less than a month after her termination, security cameras captured the student leaving school and getting into a vehicle matching Johnson-Swartz’s car on February 18, 2025. The teenager admitted to investigators that his former teacher had picked him up and driven him to a nearby neighborhood. This incident prompted detectives with the Douglas County Sheriff’s Office Special Victims Unit to arrest Johnson-Swartz on charges of felony kidnapping, three counts of sexual assault on a child, and contributing to the delinquency of a minor. She secured release the following day on a $100,000 bond through a professional bondsman, but court documents show she violated the terms by continuing to contact the student.
The most brazen violation occurred over the Fourth of July weekend in 2025, when Johnson-Swartz and the student encountered each other on consecutive nights at a music venue in Greenwood Village. The band performing both nights was featured on playlists the pair had previously shared. During one of these encounters, Johnson-Swartz cornered the teenager and told him, “Just say you don’t love me,” according to police affidavits. Following these meetings, she resumed calling and texting the student despite explicit court orders prohibiting any contact. The student and his parents reported these violations to authorities, leading to Johnson-Swartz’s second arrest at her new workplace, a fast-food restaurant where she had found employment after leaving education.
The case represents a significant fall from grace for Johnson-Swartz, who had built a reputation as an accomplished educator at STEM School Highlands Ranch, a charter school located just outside Denver. Her recognition as a Teacher of the Year finalist came just months before the relationship was discovered, highlighting the stark contrast between her professional achievements and criminal behavior. The student told investigators he wasn’t surprised by Johnson-Swartz’s inability to maintain distance, explaining her obsessive behavior in the context of what she had sacrificed. Court records show the relationship created lasting impact on the victim and his family, who had to repeatedly contact authorities when Johnson-Swartz violated no-contact orders.
Johnson-Swartz now faces additional consequences beyond her prison term, including six years of sex offender probation following her release and mandatory registration as a convicted sex offender. The Douglas County Sheriff’s Office handled both phases of the investigation, with the Special Victims Unit leading the complex case that involved multiple arrests and court proceedings. Legal experts note that the cybercrime charge, stemming from her digital communications with the student after being ordered to cease contact, demonstrates how technology can compound traditional crimes and lead to additional penalties. The case also highlights the challenges schools face in protecting students and the importance of parental vigilance in monitoring their children’s communications and relationships with authority figures.
The student’s perspective, documented in police affidavits, provides insight into the psychological impact of the relationship. “She threw away her entire life for me. And I’m not entirely surprised by the fact that she then would have trouble letting go because she did throw her life for me,” he told investigators. However, he was clear about the boundaries that Johnson-Swartz had violated, stating, “But no, I never told her I loved her, and she never said that to me.” The teenager’s parents played a crucial role in discovering the initial relationship through the explicit text messages and later in reporting Johnson-Swartz’s continued violations of court orders. Their actions ultimately led to both criminal cases and Johnson-Swartz’s lengthy prison sentence.
Johnson-Swartz is currently serving her 14-year sentence and will remain under supervision for six additional years upon release. The case is closed with her guilty plea, though the impact on the victim and the school community continues. STEM School Highlands Ranch has not publicly commented on additional safety measures implemented following the incident.
