Former Missouri Substitute Teacher Sentenced to 10 Years for Sex Crimes Involving Students

ST. LOUIS, Mo. — November 23, 2025 — Carissa Jane Smith, a former substitute teacher in Missouri, was sentenced to 10 years in prison after being convicted of trading money, alcohol, and drugs for sex with students, officials said Saturday.

Smith’s sentencing follows a criminal investigation that revealed she provided students with various forms of compensation, including cash, alcohol, and controlled substances, in return for sexual favors. Authorities said the offenses took place during her tenure as a substitute teacher at a local school.

The case came to light after reports from students and subsequent law enforcement inquiries. Prosecutors presented evidence demonstrating Smith’s exploitation of her position of authority and trust to engage in illicit relationships with minors.

Court documents indicate that Smith used her access to students to facilitate the exchanges, violating both legal statutes and professional ethical standards. The investigation involved interviews with multiple victims and corroborating witnesses, as well as forensic analysis of communications and financial transactions.

The sentencing judge emphasized the severity of Smith’s actions, noting the lasting impact on the victims and the breach of responsibility inherent in her role as an educator. The 10-year prison term reflects the court’s stance on deterring similar misconduct by individuals in positions of educational authority.

Smith’s defense did not dispute the facts but sought leniency based on personal circumstances. However, the court found the aggravating factors outweighed mitigating arguments.

Local education officials expressed concern over the case and reiterated commitments to safeguarding students and ensuring thorough background checks and monitoring of school personnel.

The Missouri Department of Corrections will oversee Smith’s incarceration. She will be eligible for parole after serving a portion of her sentence, subject to standard procedures.

This case adds to a growing focus nationwide on preventing sexual abuse in educational settings and highlights the importance of vigilance by school communities and law enforcement agencies.

Authorities encourage any individuals with information related to similar offenses to come forward to support ongoing efforts to protect students from exploitation.