Adriana Mariel Rullan, 30, was convicted in Webb County’s 341st District Court after a two-day trial. Jurors found her guilty of continuous sexual abuse of a child younger than 14, indecency with a child by sexual contact, and improper relationship between an educator and a student.
Jury Returns Guilty Verdicts
Rullan received the longest sentence on the continuous sexual abuse charge, where she was sentenced to 33 years in the Texas prison system.
Jurors also imposed a 13-year sentence for indecency with a child by sexual contact and a 10-year sentence for improper relationship between an educator and a student. The sentences will run concurrently, meaning Rullan will serve them simultaneously.
The jury also ordered her to pay $20,000 in fines. Rullan was taken into custody after sentencing.
Trial Lasted Two Days
The trial was held before Judge Beckie Palomo in the 341st District Court. Jurors reached their verdict after less than two hours of deliberation.
Prosecutors presented testimony from six witnesses. They also introduced dozens of exhibits, including text messages, photographs, video recordings, and other digital evidence.
The case centered on conduct involving a 13-year-old student connected to Antonio Gonzalez Middle School, part of the United Independent School District in Laredo.
Parents Contacted School Police
The investigation began Nov. 27, 2023, after the student’s parents contacted United Independent School District police. They reported concerns involving an inappropriate relationship between a teacher and a student.
Rullan was arrested the following month. She later pleaded not guilty to the charges before the case moved to trial.
The parents had discovered material on the student’s phone before authorities became involved. The discovery helped trigger the school and police response that led to the criminal investigation.
Phone Evidence Became Central
A forensic review of the student’s cellphone recovered communications that prosecutors used to support the case. The evidence included messages and other materials tied to the relationship.
Trial evidence also included Cash App transactions and surveillance footage. The materials helped prosecutors establish contact, timing, and the nature of interactions between Rullan and the student.
The phone evidence was described as significant because it gave investigators a digital record beyond witness testimony. In cases involving minors and school employees, digital communications often become central to the timeline.
Victim Testified During Trial
The student testified during the proceedings. His parents, school staff, and police also testified.
During sentencing, the victim described how the abuse affected his friendships, identity, and mental health. His mother also addressed the jury and described the emotional toll on the family.
She said her son experienced depression and anxiety after the abuse. She also told jurors Rullan was manipulative and should not be allowed to harm another child.
Former Teacher and Coach
Rullan had worked as a teacher and coach at Antonio Gonzalez Middle School. The case involved her role as an educator and her access to a student.
The educator-student charge added a separate legal issue because school employees hold authority over students. Texas law treats improper relationships between educators and students as criminal conduct because of the power imbalance involved.
The jury convicted Rullan on that count in addition to the child sexual abuse charges.
Texas Law Carries Severe Penalties
The most serious conviction was continuous sexual abuse of a child younger than 14. Texas law applies that offense when an adult commits two or more acts of sexual abuse over a period of at least 30 days involving a child younger than 14.
That charge is classified as a first-degree felony and carries a severe range of punishment. The statute is designed for repeated abuse rather than a single alleged incident.
Rullan’s 33-year sentence falls within that range. The additional sentences remain part of the judgment but do not extend her total prison term because they run concurrently.
Defense Challenged the Case
Rullan pleaded not guilty. Her defense challenged the evidence and questioned whether prosecutors had proved the timeline and elements of each charge.
Jurors rejected those arguments and convicted her on all three counts. After the guilty verdicts, her bond was revoked.
The defense had argued against the strength of the case, raising questions about the evidence and its inconsistencies. The jury’s decision ended the trial phase and moved the case into the punishment phase.
School Trust Was Central
The case has significance beyond the individual verdict because it involved a school employee and a child. Parents rely on schools to protect students during the day, during activities, and in adult-supervised spaces.
When a teacher is convicted of abusing a student, the breach of trust becomes part of the public concern. It also puts attention on reporting channels, school police response, and how families identify warning signs.
Here, the case began with the parents’ report and proceeded through a police investigation, a digital forensic review, a criminal trial, and sentencing.
Rullan Begins Prison Sentence
Rullan has been ordered to serve 33 years in prison. She was taken into custody after sentencing and will serve the sentence through the Texas Department of Criminal Justice.
It was not immediately clear whether she plans to appeal. No public appeal announcement had been confirmed after sentencing.
The latest known status is that Rullan has been convicted on all three counts, fined $20,000, and ordered to begin serving the 33-year prison term.
