California 'Party Mom' Convicted on 58 Felony Counts

Shannon O'Connor faces up to 30 years in prison for endangering and sexually assaulting teens

Published on Mar. 6, 2026

A California mother named Shannon O'Connor, dubbed the "Party Mom", has been convicted on 58 out of 63 felony and misdemeanor counts, including child endangerment, sexual battery, and providing alcohol to minors. Prosecutors said O'Connor, 51, had an "abnormal" sexual interest in children and pressured intoxicated teens to engage in sexual activity, with some incidents involving the sexual assault of minors.

Why it matters

This case highlights the growing issue of adults who enable and exploit underage drinking and sexual activity, putting vulnerable teens at serious risk. It also raises questions about the role of parents in supervising their children's social lives, especially during the pandemic when many schools were closed.

The details

During the 2020-21 school year, when many schools were shut down due to COVID-19, O'Connor allegedly controlled parts of the teens' social lives and regularly placed them in risky situations involving alcohol and sex. Prosecutors said she helped set up situations in which one minor sexually assaulted another in two separate incidents. The defense argued that O'Connor did not personally commit the sexual assaults, but was unfairly charged as an aider and abettor.

  • The alleged incidents occurred during the 2020-21 school year, when many schools were closed due to the COVID-19 pandemic.
  • On March 6, 2026, a jury in Santa Clara County convicted O'Connor on 58 of 63 felony and misdemeanor counts.

The players

Shannon O'Connor

A 51-year-old California mother who was convicted on 58 felony counts for endangering and sexually assaulting teens at her home during the COVID-19 pandemic.

Jeff Rosen

The Santa Clara County District Attorney who praised the teenage victims for coming forward and said the case "does not happen if the children do not come forward."

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What they’re saying

“After many years, and many, many victims, today there was justice.”

— Jeff Rosen, Santa Clara County District Attorney (CBS News)

“It was my alcohol that they got drunk off of. It was my home that they were at. ... I feel responsible.”

— Shannon O'Connor (Mercury News)

What’s next

O'Connor is scheduled to be sentenced on April 15, 2026, where she could face up to 30 years in prison.

The takeaway

This case serves as a sobering reminder of the serious consequences that can result when adults abuse their position of trust and authority over minors. It underscores the need for greater parental accountability and vigilance in supervising teen social activities, especially in the wake of the pandemic's disruptions to normal school and social routines.