High Schooler Came Out as Gay Online. Days Later She Was Suspended and Banned from Graduation: Lawsuit

A student has filed a lawsuit against her high school, alleging that she was suspended, banned from campus and prohibited from attending graduation after coming out as gay on social media and revealing she had a girlfriend.

According to a complaint obtained by PEOPLE and filed on May 19, Morgan Armstrong, an 18-year-old graduating senior at Tennessee Christian Preparatory School, made the social media post on April 23, writing “cats outta the bag.”

A screenshot of the post, which was included in the complaint, showed Armstrong and her girlfriend kissing and holding hands.

In an interview with The Washington Post, Armstrong defended the post. “Everyone else gets to post their boyfriend or girlfriend. So just because I have a girlfriend and I’m a girl, why does that mean that I shouldn’t be able to?” she asked. “I love my girlfriend and I wanted to show it.”

Days after making the post, Armstrong was summoned to the administrator’s office and given a suspension letter, according to the complaint.

The suspension letter, which was included in the complaint, stated that Armstrong would not be allowed on campus or any school events, including but not limited to graduation, which took place on May 10.

Although the school said that her diploma will be mailed to her on June 15, the complaint alleged that the school “explicitly threatened to sabotage Morgan’s college admissions process and to withhold Morgan’s diploma” if there was any “online slander” about the school or anybody associated with it.

Additionally, the school alleged in the letter that Morgan’s social media posting included “a disparaging remark reflecting the people at Tennessee Christian,” a claim that Armstrong disputes.

The complaint claimed that her suspension letter mentioned a private message that the senior sent to some of her friends that read: “go like and comment on my post guys bc if no one on my socials knew I was gay then they sure as hell do now so this is a big thing tbh, also I’m kinda scared about the facebook comments bc i have some ruthless trump supporting ‘jesus’ mfs on there.”

However, according to the complaint, that message did not refer to the school, but instead to some of Armstrong’s relatives — people who, according to Armstrong, “profess but do not practice Christian principles of love, acceptance, and compassion.”

The complaint alleged the real reason why the school suspended her “was the fact that she had come out as gay” — and that even if she had violated the school’s social media policy, since this would have been a first-time offense, the maximum policy should have been a 1 day in-school suspension.

In a statement shared with NBC affiliate WRCB, the school rejected the allegations made in Armstrong’s lawsuit, calling them “misleading.”

“Despite this supposed legal dispute, Tennessee Christian remains fully committed to delivering Morgan Armstrong’s diploma. Our goal continues to be the academic and personal success of each student, even in the face of conflict or disagreement. We wish Morgan Armstrong the very best as she continues her academics in college,” wrote Jared Tilley, Tennessee Christian’s head of school.

PEOPLE contacted Tennessee Christian Preparatory School for comment on Thursday, May 29.

Armstrong and her parents, who are named co-plaintiffs in the suit, are seeking to expunge Armstrong’s suspension record and disciplinary violation, allow her to take her final exams, forbid the school from withholding her diploma and prohibit the school from “sabotaging” Armstrong’s college admissions process.

“School is a place where every student is entitled to feel welcome, accepted, and supported,” Daniel A. Horwitz, Armstrong’s attorney, said in a statement “It is not a place where any administrator should feel comfortable disciplining kids for being gay or threatening to sabotage their