A disgraced Maryland teacher who had sex with a teenage student nearly two-dozen times was slapped with a 30-year prison sentence – but will only serve one year behind bars for the crime. 

Melissa Marie Curtis, 32, was handed the three-decade sentence with all but 12 months suspended for engaging in sexual acts with the 14-year-old while she was a teacher at Montgomery Village Middle School in 2015, Fox 5 DC reported.

Curtis — who was 22 at the time — had sexual intercourse with the minor more than 20 times between January and May 2015 — with illicit trysts occurring within the school, her car and several residences, including her mother’s home in Montgomery County, according to court documents obtained by the outlet.

The convicted perv also gave the eighth-grader alcohol and marijuana, the Montgomery County Police Department said.

Prosecutors said the pair were often left alone together after the young teen volunteered for an after-school program Curtis headed, according to court docs.

Police launched their investigation in October 2023 when the victim came forward with the abuse allegations.

Curtis, of Upper Marlboro, was a teacher for approximately two years and had also taught at Lakelands Park Middle School, cops said.

The sicko teacher turned herself in to police on Nov. 7, 2023, and was charged with sexual abuse of a minor and multiple counts of third- and fourth-degree sexual offenses. 

She pleaded guilty June 20 to three counts of third-degree sex offenses in June, Fox 5 DC reported.

The sexual predator is required to register as a sex offender for 25 years and will be barred from having any unsupervised contact with minors other than her own children. 

The judge also sentenced Curtis to serve five years of probation.