Who Is Heather Mashburn-Smith? Port Charlotte High School Teacher Arrest

Heather Mashburn-Smith is a 37-year-old teacher at Port Charlotte High School in Port Charlotte, Florida. The Charlotte County Sheriff’s Office arrested Mashburn-Smith in April 2026 after investigators accused her of having sex with a 17-year-old student twice on the school campus. Authorities charged her with unlawful sexual activity with certain minors, with the charge enhanced to a first-degree felony because she was the student’s teacher.

Heather Mashburn-Smith Allegations

Mashburn-Smith Accused Of Having Sex With 17-Year-Old Student Twice At School. Detectives with the Charlotte County Sheriff’s Office Major Crimes Unit said they developed probable cause showing that Mashburn-Smith had sexual intercourse with the student on two occasions during the month before her arrest. Both alleged encounters occurred on the Port Charlotte High School campus. [Charlotte County Sheriff’s Office]

Investigation Began After School Principal Received Tip About Mashburn-Smith. Reporting based on the arrest affidavit said Port Charlotte High School Principal James Vernon contacted authorities after receiving information about a possible inappropriate relationship. Investigators subsequently interviewed the student and Mashburn-Smith. [USA Today Network]

Student Said Relationship With Mashburn-Smith Began Through Snapchat. According to the affidavit, the student told investigators that he messaged Mashburn-Smith on Snapchat and called her “pretty.” Their conversations allegedly became flirtatious, and the student began making additional visits to her classroom before the relationship became physical. [USA Today Network]

Student Allegedly Visited Mashburn-Smith’s Classroom After Football Practice. Authorities allege the student would enter Mashburn-Smith’s classroom after football practice, including after normal school hours. The encounters eventually progressed from kissing to sexual activity in the classroom, according to the reported affidavit. [The Sun]

Student Says Mashburn-Smith Told Him She Wanted To Leave Her Husband For Him. According to the arrest affidavit, Mashburn-Smith allegedly discussed problems in her marriage with the teenager and told him she wanted to leave her husband for him after he turned 18. The student reportedly became uncomfortable with the situation and blocked her on Snapchat. [New York Post]

Mashburn-Smith Allegedly Continued Contacting Student After He Blocked Her. Investigators said the teenager attempted to end their communications after becoming concerned about Mashburn-Smith’s comments concerning a future relationship. According to the affidavit, Mashburn-Smith nevertheless continued attempting to contact him through Snapchat. [USA Today Network]

Sheriff Says Mashburn-Smith Gave Detectives Full Confession. The Charlotte County Sheriff’s Office said Mashburn-Smith provided a full confession after investigators advised her of her Miranda rights. Authorities said she acknowledged knowing the student was underage and described what happened as a mistake. [Charlotte County Sheriff’s Office]

Bodycam Video Shows Mashburn-Smith Showing Police Where Encounters Allegedly Occurred. Body-camera footage publicized in August 2026 shows Mashburn-Smith walking investigators through her classroom and indicating the desks where she said the sexual encounters occurred. She also described for officers how the student entered the classroom and where the alleged activity took place. [New York Post]

Heather Mashburn-Smith Arrest And Court Case

Mashburn-Smith Charged With First-Degree Felony Because She Was Student’s Teacher. Authorities charged Mashburn-Smith under Florida’s law prohibiting unlawful sexual activity with certain minors. The sheriff’s office said the offense was enhanced to a first-degree felony because Mashburn-Smith occupied a position of authority as the student’s teacher. [Charlotte County Sheriff’s Office]

School District Placed Mashburn-Smith On Administrative Leave. Charlotte County Public Schools Superintendent Mark Vianello said Mashburn-Smith was placed on administrative leave while the district cooperated with law enforcement. Vianello said the alleged conduct violated the responsibilities educators owe to students and families. [Charlotte County Sheriff’s Office]

Mashburn-Smith Case Returned To Court Over No-Contact Order. A July 2026 docket from Florida’s 20th Judicial Circuit listed State of Florida v. Heather Marie Mashburn Smith, case number 26565F, for a hearing involving a motion to modify a no-contact order. [20th Judicial Circuit]