A Louisiana high school teacher is facing a criminal charge after authorities say a 15-year-old student reported that he showed the teenager nude photographs of himself during the first week of the new school year.

Demetric A. Preston, 28, a teacher at Woodlawn High School in Caddo Parish, was arrested Sept. 8 and booked into the Caddo Correctional Center on a charge of indecent behavior with juveniles.

The investigation began after the student went to school officials and reported what allegedly happened.

Authorities say investigators subsequently collected statements and seized Preston’s cellphone as evidence.

The allegation has also prompted a response from Caddo Parish Public Schools, which removed Preston from the classroom and placed him on leave while the investigation was underway.

The case remains active, and the allegation against Preston has not been proven in court.

The Student Reported the Alleged Incident to School Officials

According to the Caddo Parish Sheriff’s Office, investigators were notified on Aug. 25 about suspected inappropriate communication involving Preston and a student at Woodlawn High School.

The student, who is 15, told school officials that Preston had shown them nude images of himself.

Authorities say the alleged conduct occurred during the first week of school.

That timing makes the case particularly striking.

Rather than emerging months into the academic year after a prolonged relationship between a teacher and student, the publicly released allegations describe conduct that allegedly occurred almost immediately after students returned to the classroom.

The sheriff’s office has not publicly provided a detailed description of the circumstances surrounding the alleged incident, including exactly where the images were displayed, how the interaction began or whether investigators believe similar conduct occurred on other occasions.

Those questions remain part of an ongoing investigation.

Detectives Seized the Teacher’s Phone

Once the report reached law enforcement, detectives began gathering evidence.

The sheriff’s office said investigators collected statements connected to the allegation and seized Preston’s cellphone.

Authorities later determined that there was sufficient evidence to arrest him on a charge of indecent behavior with juveniles.

Preston was taken into custody on Sept. 8 and transported to the Caddo Correctional Center.

PEOPLE reported that Preston was later released on a $150,000 bond on Sept. 11.

Being released on bond does not resolve the criminal case or indicate that the allegation has been dismissed. It allows a defendant to remain outside custody while the case proceeds, subject to any conditions imposed by the court.

At this stage, Preston remains accused rather than convicted.

He Was Removed From the Classroom

The school district acted while law enforcement was investigating.

According to the sheriff’s office, the Caddo Parish School Board placed Preston on leave and removed him from the classroom.

Woodlawn High School’s staff directory had listed Preston as a world geography teacher.

After news of the arrest became public, Caddo Parish Public Schools issued a broader statement addressing concerns from families.

The district said student safety is a central responsibility and that allegations of inappropriate employee conduct require immediate attention.

Officials also emphasized that employees undergo criminal background checks and must satisfy state employment and compliance requirements before being hired.

But the district acknowledged that hiring checks alone are not enough.

It pointed to employee-conduct standards, reporting rules and procedures intended to allow officials to respond when concerns arise.

The district said it would continue reviewing its practices and strengthening safeguards where necessary.

The School District Says One Employee Does Not Represent Its Staff

The district also sought to separate the allegation against Preston from the work of the broader school system.

Caddo Schools said the alleged actions of individual employees should not be seen as representative of the thousands of educators and staff members serving students across the parish.

That distinction is important for the district, but the case also highlights why reporting systems inside schools matter.

According to the public timeline, the student told school officials about the alleged images.

School officials then helped move the allegation into a process that eventually involved law enforcement.

By Aug. 25, detectives were investigating.

Roughly two weeks later, Preston was arrested.

The student’s report therefore appears to have been the event that set the entire investigation in motion.

Authorities Have Not Announced Additional Alleged Victims

Because the sheriff’s office says the investigation is still active, one major question is whether authorities are examining any other interactions involving Preston and students.

So far, officials have publicly identified one 15-year-old student in connection with the charge.

They have not announced additional alleged victims.

They also have not publicly released the results of any forensic examination of Preston’s cellphone or said what, if anything beyond the reported photographs, investigators found on the device.

That means it would be premature to assume the investigation extends beyond the incident authorities have already described.

What law enforcement has confirmed is narrower: a student made a report, detectives seized a phone and gathered statements, and Preston was arrested after investigators concluded the evidence supported an indecent-behavior charge.

The Case Raises Questions About Trust Inside Schools

Criminal proceedings will ultimately focus on the evidence against Preston.

For parents and school officials, however, the case also touches a larger issue: the enormous amount of trust placed in adults who work closely with teenagers every day.

Teachers occupy positions of authority.

Students may spend hours with them each week, communicate with them about assignments and rely on them for guidance.

That is why boundaries between educators and students are not merely professional etiquette. They are part of the safeguards intended to protect young people in environments where adults hold substantially more authority.

Caddo Schools stressed that it has reporting requirements and employee-conduct standards in place and said it cooperated with law enforcement once the allegation surfaced.

In this case, the public account suggests that the reporting process began with the student speaking up.

The Investigation Is Not Over

Preston’s arrest is not the final chapter.

The sheriff’s office has explicitly said its investigation remains ongoing.

Authorities have not publicly disclosed whether Preston has entered a plea, and the available reports do not identify a final court resolution.

His defense will have the opportunity to challenge the allegations and the evidence collected by investigators.

Prosecutors, meanwhile, will have to prove any criminal charge beyond a reasonable doubt if the case proceeds to trial.

For now, the essential timeline is unusually concise.

The school year began.

During its first week, a 15-year-old student says a teacher showed them nude images of himself.

The student reported it.

School officials alerted authorities.

Detectives seized the teacher’s phone.

And within weeks, the 28-year-old educator was removed from the classroom and arrested.

What investigators find next — particularly in the evidence taken from that phone — could determine whether the case remains focused on a single alleged incident or develops further.