Per 
SCP-XXXX
Object class: Keter
Special containment procedures: SCP XXXX events are to be covered up by disinformation teams and a cover story to be released and family members to be delivered class C amnestics, while students and teachers, B class. SCP XXXX-1 cannot be contained at this time, but the events can be halted by using Scranton reality anchors. Containing SCP XXXX-1 is top priority SCP XXXX-1 is to be eliminated as soon as possible. The amount of disappearances poses a large threat to normalcy, allowing a agents to eliminate -1.
Description: SCP XXXX is a anomalous event that takes place in colleges across the globe. During the start of a lecture, most commonly english literature, an entity labeled SCP XXXX-1 will replace the regular teacher, imitating it near perfectly. It will start to teach the specified lesson for the day. SCP XXXX-1 is a creature that is suspected of creating the events. -1 will then create a pocket dimension where it teleports the classroom inside it. Any outside individual that attempts to open the door where the classroom once was will have a strong urge to stop and proclaim that “The students are learning, it would be rude.”
SCP XXXX-1 will continue to teach the lesson without an end. The longest recorded time was ███ hours. The content of the original lesson should normally end after a hour, but memetic effects somehow make the students none the wiser of time passing, while it somehow lasts forever. -1 will talk until the students eventually fall asleep from exhaustion, then proceeds to █████. █████ consists of █████ ████████ ███ ████████, somehow, completely silent, leaving near no trace or survivors. Once █████ is done, the classroom is returned with the ███ of the students. The classroom will still have any changes made while inside the pocket dimension.
The first suspected recording of the event was 241 years ago, in the city of █████, Uk. A police reported a series of schools with a large amount of students missing. The schools were primary, and the
Incident log XXXX ██
A SCP XXXX event was found and covered up, but the markings and damage on classroom walls and chairs, along with clear translucent blood near the teachers desk were found. Student bodies of Jackson ███ and several unrecognizable were dead instead of █████. A phone was found nearby, recording. The following audio transcript below is what was found.
SCP XXXX-1 will be referred to as the teacher.
The camera is positioned close to Jackson and switches between pointing at Jackson and at the teacher. Video starts with Jackson yelling at -1 mid conversation.
Jackson: een here for hours! Aren’t we supposed to be going by now?
Teacher: Sit down! I will not have this in my class!
Jackson: Bullshit! Something's up with you! Right guys?
Jackson says this to the class, with most of them shrugging, others telling him to sit down.
The holder of the phone whispers.
Phone holder: I’m so going to keep this.
Jackson sits down grumbling and the first recording ends.
Two and a half hours pass. (Addendum. By comparing clocks from the different videos)
Jackson stands up again and yells at the teacher.
Jackson: What’s taking so long! What are you doing?!
Teacher: Don’t make me come up there and…
Teacher gets interrupted. Jackson heads toward the classroom door.
Jackson: Were done here!
He opens it and jumps back. Outside the door is a empty black space. The teacher is visibly angry.
Jackson: What the…
Teacher: YOU WILL PAY FOR THAT.
The teachers voice is low and demonic. The mouth grows larger and filled with teeth. Long arms emerge from the teacher. The class seems to snap out of the effect. A random student off camera shouts.
Random Student: Eyy! Get it!
Students jump up and run at the now large alien like creature. A few throw chairs and as Jackson was the closest, he charges it only to get smacked in the chest and is eviscerated. The camera stops recording, presumably to help in the fight.
___
This is the only account of the students rebelling. The creature was injured as the clear translucent blood showed, and it left without █████ the students to heal itself before the wounds got more severe. Jackson ███ seems he was immune to the effect and a had a unusual high amount of memetic resistance. Even with the entire class attacking, no survivors were found.
