Ex-Conestoga High School Teacher Admits To Sexually Assaulting Student
She admitted to sexual activity with a 16-year-old student and marijuana use, and must register as a Tier II sex offender for 25 years.
- On Friday, Michelle Mercogliano, 35, of Phoenixville, pleaded guilty to two counts of institutional sexual assault and one count of corruption of minors, receiving a sentence of at least 15 months in Chester County Prison.
- Mercogliano, who began teaching special education at Conestoga High School in fall 2024, engaged in a sexual relationship with a 16-year-old student beginning in February 2025, prompting authorities to launch an investigation on April 28, 2025.
- The student reported approximately 12 sexual encounters with Mercogliano starting in February, during which she provided medical marijuana; the boy's father discovered packaging with her name in his son's closet, with most incidents occurring at her parents' home in Malvern.
- Mercogliano surrendered her teaching license before her guilty plea and was designated a Tier II sex offender under Megan's Law, requiring 25 years of registration and barring her from working with children during probation.
- She has remained incarcerated at Chester County Prison since May 2025 when unable to post bail, while District Attorney Christopher L. de Barrena-Sarobe stated she "broke the law and destroyed that trust" between educators and students; victims can contact the National Sexual Assault Telephone Hotline at 800-656-4673.
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36-year-old Michelle Mercoliano was sentenced to just 15 months in prison
Teacher Michelle Mercogliano Sentenced For Drugging And Having Relations With Teen Student
Fired teacher Michelle Mercogliano, 36, has been sentenced to 15 months in a Pennsylvania state prison after pleading guilty to institutional sexual assault and corruption of minors. According to prosecutors, the case involved drugging a student and engaging in inappropriate relations at her parents’ home. That alone is enough to make anyone pause. Let’s be clear: when an adult in a position of authority crosses that line with a minor, it’s not …
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The Pottstown MercuryTeacher, 36, admits to institutional sexual assault of Conestoga High School student
Former high school teacher Michelle Mercogliano appeared before Royer and admitted to having sex with a Conestoga student where she worked. As part of the plea agreement, she was remanded to Chester County Prison to serve 15 months. As part of the plea agreement, she forfeited her teaching license.
Teacher gets sweetheart deal after admitting drugged-up sex with student, 16, at her parents’ home
A depraved high school special education teacher struck a sweetheart deal with prosecutors after admitting to having sex with a 16-year-old boy and plying him with marijuana.
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