Tropes High School AU Short

Best Short High School AU Fanfics

High School AU novellas — 10k to 50k words, polished and contained. Curated from AO3, ranked by kudos.

High School AU 20 short fics Avg 25,805 words 10,000–50,000 words

Top 20 Short High School AU Fanfics

Ranked by AO3 kudos. Each fic is tagged with high school au and falls in the 10,000–50,000 words range.

1

So Shed Your Skin and Lets Get Started

by halfhardtorock

He's sixteen and in the woods on the wrong side of the town-line and he's so fucking fucked. He knows he's not supposed to run, they teach that to you in preschool (don't run from a Were, back away slowly and walk with care), but they never told you how it would feel, standing alone in the dark with

25,427 kudos 21,801 words 2/2 chapters Explicit Complete
2

lovesick (the beat inside my head)

by meridies

After moving to Florida, George relies on his online best friend, Dream, to help him adjust to his new school. But only a few weeks in, George falls head over heels for one of the most popular boys in school, Clay. With the help of his new wingman, Sapnap, and his best friend Dream, George tries to

23,797 kudos 41,697 words 12/12 chapters General Audiences Complete
3

Knot if You Don't Knock

by jsea

Stiles never expects to present as an omega -- that's something that happens to people like Greenberg, not him. He is so wrong.His life only gets stranger when Derek Hale mistakenly bursts through the door of his exam room during a doctor’s appointment. What happens next is a complicated series of e

22,048 kudos 13,737 words 1/1 chapters Explicit Complete
4

the lunch table configuration

by thepsychicclam

When Isaac makes Derek switch lunch tables, the last thing Derek expected was to fall for Stiles.

21,892 kudos 16,677 words 1/1 chapters Explicit Complete
5

take this compass, follow it home

by lightning_anon

Tommy's a fuck up, he can't pay attention, and never sits still. He taps his hands, pushes people away, and has never had a best friend. He's a screwed up, forgotten kid lost in the foster system. He's also just been placed with a new family. Tommy knows how this goes, he never ends up staying long.

15,336 kudos 49,689 words 12/12 chapters Teen And Up Audiences
6

pretty boy ;D

by ladyofsnails

“Is it morally reprehensible to ask out a guy you hit with your car?” Katsuki blurts as all four of them just stare at him. After a long pause of silence, Kaminari says, “Is he cute?” “Duh,” Katsuki answers, thinking back to all those stupid freckles and smiles. Then he thinks about ‘pretty boy’. “A

13,464 kudos 14,304 words 1/1 chapters General Audiences Complete
7

In This Secluded Spot I Respond As I Wouldn't Dare Elsewhere

by RhymePhile

It's 1995, and Castiel's high school years are destined to be difficult: home-schooled until eighth grade, he is awkward, shy, and socially inept. The weird kid with the funny name would rather isolate himself and draw in his sketchbook than deal with the constant bullying he faces every day. Things

11,948 kudos 33,953 words 1/1 chapters Teen And Up Audiences Complete
8

i'd give up forever to touch you

by geralehane

Clarke's mother is engaged to Lexa's father, and the girls are about to become unwilling step siblings. Instead, they become so much more. Or, step sister au on tumblr. (Lexa is on the autism spectrum.)

10,606 kudos 49,762 words 7/7 chapters Mature Complete
9

Third Mistake

by almostprimary

“You will write this for me.” Joonghyuk declared, since trivial things such as questions and manners were far below his grace. He dropped the wrinkled page into Dokja’s lap.“Dear Seolhwa Lee, You are a pretty girl. I have been thinking…”Dokja pulled his eyes away from the paper immediately. It was a

7,263 kudos 24,935 words 9/9 chapters Teen And Up Audiences Complete
10

you be the tightrope, baby i'll be the safety net

by tennessoui

Every time Anakin tries to tell someone about Obi-Wan Kenobi, they don't believe him. Saying My boyfriend goes to another school is basically saying I'm insecure about being single and am lying to look cool to teenage ears. Fast forward ten years, and the now Kenobi-Skywalker couple is invited to th

6,432 kudos 16,777 words 3/3 chapters Explicit Complete
11

Running Start

by DecemberCamie

“Wanna try, Killua?” Gon asks, breathless and grinning despite being tossed to the dirt less than thirty seconds ago.Killua tears his gaze away from Gon’s bright face to the open field in front of him. A crowd of students are scattered around in an uneven circle, all cheering loudly as a boy and gir

6,121 kudos 13,384 words 6/6 chapters General Audiences
12

fly me to the moon

by jenuyu

[BREAKING] Two chaebol heirs seen out together?CG Group’s Na Jaemin and WYH Corporation’s Lee Jeno were spotted together in Gangnam. They look so handsome together, and they’re only entering their third year of high school. ㅋㅋ It feels weird to be treating kids the same way as idols but even the med

3,229 kudos 33,800 words 6/6 chapters Teen And Up Audiences Complete
13

Strings

by internetpistol (orphan_account)

Oh Sehun and Kim Jongin had two philosophies in life. First, before you can suck Park Chanyeol off, you'd have to get rid of the dust bunnies first. Second, Byun Baekhyun must use his voice for the sake of world peace.

2,736 kudos 10,871 words 1/1 chapters Teen And Up Audiences Complete
14

sugar and smoke rings

by maisy_daisy

“I’m not dating anyone,” Neil says. “Andrew and I are just friends.”“Friends that hold hands and go on dates and make lovey dovey faces at each other in public?” Allison deadpans. "We're not dating," he insists again. He feels himself deflate in Allison’s embrace and her eyes fall at his expression.

2,360 kudos 12,668 words 4/4 chapters Teen And Up Audiences Complete
15

ᴛᴇxᴛɪɴɢ sʜᴇɴᴀɴɪɢᴀɴs | ᴋɪᴍᴇᴛsᴜ ɴᴏ ʏᴀɪʙᴀ

by midnightmuwunlight

Muichirou: stfu cowardNezuko: ( ︶︿︶)_╭∩╮Zenitsu: 1. lmao roasted and 2. Nezuko-chan?????? Tanjirou: NEZUKO?!?! WE'RE HAVING A NICE LONG TALK ABOUT USING INAPPROPRIATE EMOTICONS. Nezuko: Sorry onii-chan, my finger slipped and I accidentally sent that. Please forgive me (づ。◕‿‿◕。)づTanjirou: My cutie ad

2,163 kudos 31,192 words 15/? chapters Teen And Up Audiences
16

several people are typing...

by luftballons99

ling yaoi: How do you feel right now?bite my shiny metal arm: Confused. Shitty. Like a teenager, basically, but not in the fun Hollywood way.ling yaoi: Don't we all

1,340 kudos 30,627 words 12/? chapters Teen And Up Audiences
17

Duncan Smith’s Journey Home

by fayfayfay

Duncan Smith--orphan and omega--has just reunited with his great aunt's ex-boyfriend, a long-haul truck driver named Arlan who's offered him a space in his single-wide trailer. It's been recently rezoned for the affluent Wendwater Secondary School, where Dunk has a chance to prove himself worthy of

406 kudos 38,792 words 12/? chapters Explicit
18

Hand around my neck

by sevenssiem

The mark on his neck kept burning, but not as hard as his hate towards Wang Nicholas. But they figured that out. Stay away from each other at school, hook up later, without feelings. This way, they avoided the pain from the mark and also had a good time. But could it really be this easy?

329 kudos 22,718 words 13/? chapters Mature
19

Min Yoongi's Guide to Being an Omega

by 𝐛𝐥𝐚𝐧𝐤𝐞𝐭 (skyfluff)

There was no concrete evidence that omegas ever existed. Just a few dusty folktales, questionable texts, and enough government censorship to keep the conspiracy theorists employed. Most people agreed: the so-called omegean species was either long extinct, misclassified, or never real to begin with.

292 kudos 18,825 words 5/5 chapters Explicit Complete
20

Quite the chatter

by Meteor752

I wanted to write a lotr chat fic, so I'm writing a lotr chat fic, because fuck you I do what I want which includes not updating After WarBut yeah, enjoy I guess

284 kudos 19,900 words 19/? chapters Teen And Up Audiences

More Short High School AU Fics on AO3

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About High School AU

Characters are reimagined as high school students dealing with teenage drama, first love, and coming-of-age experiences. Classic teen romance tropes apply.

The nostalgia of first love, the intensity of teenage emotions, and the relatability of high school experiences.

Common scenarios: Popular kid and outcast, academic rivals, childhood friends in high school, prom dates, teenage rebellion.

About This List

22,718
median words
65%
complete
25,427
top kudos
~1.5 hours
median read time

This list of 20short High School AU fanfics spans 516,109 total words. Kudos range from 284 on the newest entries to 25,427 on the most established. 65% are marked complete — check the status flag before committing to a longfic. The most common rating is Teen And Up Audiences (9 of 20 fics).

Recurring tags across this list: Alternate Universe - High School · Alternate Universe - Modern Setting · Alpha/Beta/Omega Dynamics · Alternate Universe - Canon Divergence · Alternate Universe.

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