Former Colorado Teacher Sentenced to 14 Years for Student Sex Abuse

Tera Johnson-Swartz pleaded guilty to sexual exploitation of a child and cybercrime charges.

Mar. 31, 2026 at 5:22am

An extreme close-up of a shattered smartphone screen, the cracked glass reflecting a faint blue light, conceptually illustrating the role of technology in a case of teacher-student sexual abuse.The use of technology to facilitate teacher-student sexual abuse exposes the dark underbelly of modern education.Highlands Ranch Today

A former STEM School Highlands Ranch teacher, Tera Johnson-Swartz, has been sentenced to 14 years in prison after pleading guilty to charges of sexual exploitation of a child and cybercrime related to her continued contact with a 16-year-old student. The relationship was discovered in early 2025 when the student's parents found sexually explicit text messages, leading to Johnson-Swartz's arrest and suspension from the school.

Why it matters

This case highlights the ongoing issue of teacher-student sexual abuse and the need for stronger safeguards and oversight to protect vulnerable students. It also raises concerns about the use of technology, such as smartphones and social media, to facilitate these types of illicit relationships.

The details

According to authorities, the relationship between Johnson-Swartz and the 16-year-old student began with texting and escalated, with Johnson-Swartz providing the student with cigarettes and allowing him to use her marijuana vape pen. The school suspended, later fired, and banned Johnson-Swartz from campus after the relationship was discovered. Detectives with the Douglas County Sheriff's Office Special Victims Unit arrested Johnson-Swartz in February 2025 on charges that included kidnapping and contributing to the delinquency of a minor.

  • In early 2025, the student's parents found sexually explicit text messages between Johnson-Swartz and their child.
  • In February 2025, Johnson-Swartz was arrested by the Douglas County Sheriff's Office Special Victims Unit.
  • On March 19, 2026, Johnson-Swartz pleaded guilty to one count of sexual exploitation of a child and one count of cybercrime and was sentenced to 14 years in prison.

The players

Tera Johnson-Swartz

A 45-year-old former STEM School Highlands Ranch teacher who pleaded guilty to sexual exploitation of a child and cybercrime charges related to her relationship with a 16-year-old student.

STEM School Highlands Ranch

The school where Johnson-Swartz taught and where the relationship with the student was discovered, leading to her suspension, termination, and ban from campus.

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What’s next

Johnson-Swartz will be required to register as a convicted sex offender and complete six years of sex offender probation after her release from prison.

The takeaway

This case highlights the ongoing issue of teacher-student sexual abuse and the need for stronger safeguards and oversight to protect vulnerable students. It also raises concerns about the use of technology, such as smartphones and social media, to facilitate these types of illicit relationships, underscoring the importance of education and awareness around these issues.