A second male 11th grade student, also 16 at the time of the alleged encounter, told police he had intercourse on or about Sept.
The hotel has an indoor pool, and the castle's restaurant, The Copper Mug Bar & Grille, has a lovely outdoor deck.
Guests can enjoy carriage rides through the forest.
Marx is charged with two felony counts of sexual battery.
She was jailed but ordered released Thursday on her own recognizance from Montgomery County Jail on the condition that she live in her father’s home while the case proceeds, reports WHIO TV.
It could not be immediately determined if she had an attorney, and she has not yet entered a formal plea.
Based upon “communications that were sexual in nature that were sent between her and the victim,” a police spokesman, John Jung, tells PEOPLE, “there’s aways a chance there could be additional charges.” On Wednesday morning someone alerted Fairmont High School in Kettering about the alleged inappropriate relations involving Marx and the students, Jung says.
The elegant suites have European-style decor, whirlpool tubs, microwaves, gas fireplaces, fridges, cable TV, and wet bars.
Some suites have garden access, four-poster beds, and private balconies.
As the legend goes, he built secret passageways through the house, five stories of basement, drank only rainwater, and sunbathed nude on the tower roof.
His ghost is one of many that are alleged to visit the castle, which has been turned into an apartment building.
The hotel's rooms are decorated in the same style with fireplaces, fake stonewalls, antique furniture, dungeons, and modern features like whirlpool tubs and kitchenettes.