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“It’s easy to get drawn into this fast-paced, funny, and entertaining adventure” (Publishers Weekly) about a school where making trouble is highly encouraged.Twelve-year-old Seamus Hinkle is a good kid with a perfect school record—until the day of the unfortunate apple incident. Seamus is immediately shipped off to a detention facility—only to discover that Kilter Academy is actually a school to mold future Troublemakers, where demerits are awarded as a prize for bad behavior and each student is tasked to pull various pranks on their teachers in order to excel. Initially determined to avoid any more mishaps, Seamus nonetheless inadvertently emerges as a uniquely skilled troublemaker. Together with new friends Lemon and Elinor, he rises to the top of his class while beginning to discover that Kilter Academy has some major secrets and surprises in store….

354 pages, Kindle Edition

First published April 24, 2012

21 people are currently reading
613 people want to read

About the author

T.R. Burns

6 books15 followers
T. R. Burns sometimes writes as Tricia Rayburn. Or does Tricia Rayburn sometimes write as T. R. Burns? You may never know the answer to that, but you can know that this tattler of tales has tattled plenty for tweens and teens. In the small New York town she calls home, it’s the best way to keep idle hands busy—and out of trouble.

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5 stars
225 (31%)
4 stars
242 (34%)
3 stars
167 (23%)
2 stars
53 (7%)
1 star
21 (2%)
Displaying 1 - 30 of 146 reviews
Profile Image for Lauren.
25 reviews
March 9, 2016
I wasn't a huge fan of the book in the beginning, but by the end I really enjoyed it. I would definitely recommend this book to others, but only if you don't mind having to read the second book. I can't wait to read the second book because the first one left you hanging.
Profile Image for Josh Girard.
13 reviews2 followers
November 29, 2016
This book may have lots of pages but the pages are full of wonderful adventures. I liked the book but there is a lot of characters in this book.
Profile Image for Mary Anne.
794 reviews29 followers
March 18, 2012
My mother picked this up for me as ARC from a small conference she attended. And I sense I'm going to be in the minority on this one. Granted, I'm not the intended audience for this book. With that in mind, enter the spoiler link!

Profile Image for Chris.
2,127 reviews78 followers
October 8, 2012
"But if this isn't a reform school . . . what is it?

Houdini's feet drop to the floor. He leans forward. Holds my eyes with his. "A world-renowned, top secret training facility."

I want to look away but can't.

"Kilter Academy for Troubled Youth doesn't accept just anyone," Houdini continues. "Each semester, the admissions board receives thousands of applications and fills only thirty slots. Acceptance is based on a number of criteria, the most important being a student's natural talent for bad behavior."

"Like the kind we get grounded for?" I ask.

"Exactly."

"But we're not here to learn good behavior?"

"Nope."

I try to solve this puzzle on my own, but it makes no sense. "Then what exactly are we training for?"

Houdini's grin takes up his whole face and makes him look even younger than he is.

"You're training," he says, "to become professional Troublemakers."


The problem is, Seamus isn't really much of a troublemaker. It's true, a substitute teacher is dead because of something he did--which makes him the first late-admission Kilter Academy has ever accepted, because of his promise--but it was an accident and he's never really done anything wrong before that incident. And he feels awful about it; he wants to be punished for his crime, not celebrated. But here he is, at a school that secretly teaches kids like him how to get away with pranks and causing all kinds of trouble, and it seems he's the worst of the lot, whether he means to be or not. All he really wants to do is go home. What's Seamus to do?

This is a fun entry in a new series. Not quite as fun as I'd hoped, however, because Seamus wrestles with some pretty serious things that created an odd tension with the lighthearted premise--the idea promises more than the execution pulls off, as there are themes that don't quite gel. Still, vague or not, they are there, I enjoyed them, and there are more books coming, so I'll keep reading to see if they blossom more fully in the next book; I have a feeling issues bubbling under the surface will come to light in a way that makes things "click." And I'll suggest it to young readers, whether they're troublemakers themselves or just looking for a different take on Hogwarts.
Profile Image for Andrew.
480 reviews10 followers
June 23, 2012
Seamus Hinkle isn’t a bad kid. When he threw his apple during a food fight in the school cafeteria, he was only trying to prevent the substitute teacher from getting in over her head. He certainly didn’t mean to kill her. Now, he finds himself enrolled at the Kilter Academy for Troubled Youth, and he’s quite certain that he’s in for something truly terrible.

But as soon as his parents drive off, he finds that Kilter Academy isn’t what it first appears to be. He is confused to find that he has something of a celebrity status with the faculty, and the rules don’t seem to make any sense. That’s because Kilter Academy isn’t a reform school…it’s the training ground for professional Troublemakers. It is a topsy-turvy place where earning demerits is laudable and gold stars are bad. Hinkle has trouble adjusting to this new life, but find that he has an almost accidental knack for the kind of troublemaking that is rewarded here.

This book appears to be the first in a new series, and provides an intriguing introduction to a strange world where professional Troublemakers can exist, and where they would need a training academy. The academy itself is unique and creatively described, and should appeal tremendously to the target audience of this book (probably pre-teen boys…just sayin’). But because it seems to be just the opening round in a longer story, there are a LOT of questions that remain unanswered, and the ending leaves the readers hanging. The book is entertaining on its own, but the concepts beg for more development, so hopefully the future installments will not disappoint.
Profile Image for Rachel.
372 reviews8 followers
May 14, 2012
It is always a delight to find such a playful and engaging book as this one, especially for intermediate readers. In this story Seamus Hinkle is sent to a school for misfits after accidentally killing his substitute teacher with an apple. Through a series of (mostly accidental) events Seamus becomes a star on campus at a school that rewards troublemaking and punishes tattling and good behaviors. Eventually he bands up with his fellow classmates to make school history.

What I loved most about this book is Burns' ability to keep the book lighthearted and fun while telling a story about bad behavior and trouble. I found myself laughing out loud at several parts and surprised by the twists and turns throughout the book. Readers who enjoyed The Mysterious Benedict Society will love the strange school and unique challenges brought forth in this quick read and playful narrative.
Profile Image for Henry S.
13 reviews1 follower
May 28, 2013
i think this is one of the best books I've ever read in my entire life! It's filled with action, like when Seamus (the main character) accidentally kills his substitute teacher in the lunchroom, and when after he accidentally kills his substitute teacher gets sent to the Kilter reform school which is secretly a... you'll have to read it to find out! It's also filled with comedy like when Seamus calls the... and gets NEGATIVE 20 demerits. The book The Bad Apple should have the nobel prize for being the absolutely great story line and ... well to really get the idea you'll have to read it for yourselfs!
Profile Image for Janie.
255 reviews8 followers
July 15, 2012
The characters seemed a little flat, and every situation worked out a little too perfectly. The suspense was non-existent. Though the idea for this book wasn't bad, it was poorly executed. I didn't hate it enough to stop reading, but I won't be reading the next installment, even though this one ended on a cliffhanger.
54 reviews
March 9, 2016
This book was bad in the beginning but left of with an interesting cliff-hanger. One of the problems was that if the cliff-hanger is true, is that she planned it horribly by not leaving any clues at all. Overall, its okay.
41 reviews
March 9, 2016
I liked this book a lot. I just have to say right off, that the ending is pretty crazy. Other than that I thought everything was good the whole way. I am excited to read the next one in the series.
Profile Image for JumpStreet69.
61 reviews3 followers
April 8, 2016
I don't know if this happened to anybody, but i forgot that some characters existed. I liked the book though. I liked the fact that he had 5000 demerits by the end of the book.
Profile Image for Max.
13 reviews3 followers
Read
March 9, 2016
this was a good book, exciting, but i wish i could of just read the whole thing in like one day instead of having to read like 3 pages every day, i just wanted to like finish it.
Profile Image for Joshua Birch.
5 reviews
Read
March 9, 2016
I thought it was a very good book and that I was very shocked when the main character had "killed" the substitute teacher. So this was a good book and I liked it a lot.
Profile Image for Taylor.
12 reviews
March 9, 2016
I personally wasn't a big fan of this book. I thought it was really boring at points. Other points it was kind of interesting but other then that it was very interesting.
Profile Image for Layla Conceicao.
65 reviews4 followers
August 4, 2022
really great book! made me feel like i was one of the characters. :)
Profile Image for BAYA Librarian.
798 reviews40 followers
August 14, 2012
This book has an intriguing premise: a school that teaches troublemaking and rewards misbehavior. Sadly, this book failed in so many ways, it was barely readable. Let’s begin with the concept that a school for tomfoolery has a very rigid authoritarian structure. Add to that characters whose motivations and reactions make very little sense much of the time and a plot that goes only to the most obvious places.

Seamus Hinkle has killed a substitute teacher and is shipped off to the Kilter Academy which his parents believe is a reform school but is really a home for future troublemakers. Seamus spends the ensuing weeks stewing in guilt and dreading the fact that his new schoolmates will learn that he is a murderer, a quality his new teachers seem to value highly.

Why does this secret school exist? Well… you know how Shakespeare doesn’t really relate to the real world but you study it in school anyway? That is why they study mischief, cuz school doesn’t make sense so why should this. If that logic works for you, enjoy this book. The book ends with so many loose threads, I couldn’t tell if the author just lost track or if she is hoping to drag this on for a lengthy series.

Profile Image for Laura.
4,244 reviews93 followers
January 31, 2012
Poor Seamus: one incredible, coincidental, horrible throw of an apple and his entire life is changed. That apple? It hit a substitute teacher, in the head, and killed her. And that one action got him sent to Kilter Academy for Troubled Youth, where his roommate, Lemon, has gone through twelve roommates in three weeks thanks to his habit of playing with fire. Seamus is homesick, ashamed of what he did, and hopes only to make it through the first semester so he can go home. But the Kilter Academy is nothing like what he (or his parents) imagine and his natural instincts for trouble and kindness mean he's one of the most successful students at KA.

There are some great Lubar-eqsue moments and if every reader doesn't want a K-Pak, well, they're not reading clearly. This is a great book for middle grade readers... and the ending will leave them wanting to read the next book asap.

ARC provided by publisher.
19 reviews
March 17, 2012
I picked up this ARC because the back blurb sounded fun. And fun, it was.

When quiet 12-year old Seamus Hinkle throws an apple to break up a lunch room fight, the apple hits a substitute teacher in the head and kills her. This premise would be horrible if it weren't for the fact that the story takes an unexpected turn to absurdity.

Seamus is sent to what he thinks is a reform school, but instead he finds out that it's a school deigned to improve the talents of troublemakers.

This fast-paced book takes off and never slows down with crazy situations, mysterious characters and unexpected plot turns. Friendships are developed and alliances formed while the students work to reach the next level in their progress of trouble making.

I enjoyed this book immensely and especially loved the best cliff-hanging ending I've read in a long time. Can't wait for the next book.
Profile Image for Hillari Morgan.
352 reviews39 followers
September 13, 2016
Meh. I am the first one to admit that being a realist makes it challenging to read realistic fiction books such as this, because it is SO out of reach of any reality. Most of the time however, I can acknowledge my shortcoming(s) and plug on. While I still "plugged on" with this text (I was doing it as a read-aloud with my students), it was a challenge to do so. And while there are so many examples that I would like to give to support the above comments, I don't want to ruin the entire premise of the book (and don't feel like hiding the review due to spoilers), so I will let it suffice to say, the younger the middle school reader of this book, the better. It was 'just okay' for me.
Profile Image for Nikki.
Author 10 books175 followers
Read
April 3, 2012
I picked up an ARC of The Bad Apple at ALA Midwinters, a few months back. I wish I hadn't waited to read it! It was AMAZING. Full of humor and mystery, mischief and heart. Speaking of hearts, I found my own heart actually racing at one point, I was so caught up in the story. Seriously, folks: palpitations.
My sixth-grade son read it first, loved it, and shoved it on the top of my TBR pile. Glad he did!
We're both a teeny bit desperate for the sequel - one of the great perils of reading an ARC.
Profile Image for Cara.
2,470 reviews41 followers
January 15, 2016
I had absolutely no expectations going into this book. I was reading it for a challenge (apple on the cover), and it turned out to be a fast, engaging read. I wasn't crazy about the ending, but it wasn't too unexpected.
Seamus makes a huge mistake and that mistake lands him in reform school. But this reform school is unlike anything you've ever heard of. Troublemaking is required and good behavior is frowned upon. Seamus isn't sure what to make of his new school, but hopefully he can keep his shameful secret to himself and make the best of his time here.
Profile Image for Eli.
19 reviews13 followers
January 4, 2017
This was an amazing book. I read it a couple months ago, and I was stunned. I wish Kilter were real, It seemed like Hogwarts for troublemakers. The description in this book is amazing, and it keeps you reading up until the very end.
Profile Image for Jacob  shirland.
11 reviews
October 22, 2014
I really liked the book and thought that it had an interesting twist in the end, if you like pranks or any thing like that, i suggest the book to you.
Profile Image for Melissa.
23 reviews
July 16, 2019
I picked up this ARC because the back blurb sounded fun. And fun, it was.

When quiet 12-year old Seamus Hinkle throws an apple to break up a lunch room fight, the apple hits a substitute teacher in the head and kills her. This premise would be horrible if it weren't for the fact that the story takes an unexpected turn to absurdity.

Seamus is sent to what he thinks is a reform school, but instead he finds out that it's a school deigned to improve the talents of troublemakers.

This fast-paced book takes off and never slows down with crazy situations, mysterious characters and unexpected plot turns. Friendships are developed and alliances formed while the students work to reach the next level in their progress of trouble making.

I enjoyed this book immensely and especially loved the best cliff-hanging ending I've read in a long time. Can't wait for the next book
Profile Image for Tracy.
520 reviews29 followers
January 14, 2018
This book caught my eye at the library, but I'm glad I was the one to read it first. There are some complex moral questions asked in what seems like a jaunty, silly book. It's a fun little adventure, but I'm not passing the book along to my kids. Murder is the premise of the book, and it comes as a heavy blow to the reader, especially considering the light tone of the narrative.

The mixed moral messages are why my kids are skipping this series. Right and wrong are mixed in an inseparable tangle. Parents with normal expectations of chores and schoolwork are painted as abusers. The main character wins, but he's not exactly a hero. There's too much wrong mixed in with the people who are supposed to be right, and no sign of a redemptive moment.
Profile Image for Skye.
19 reviews6 followers
January 12, 2021
I really liked the creativity used in this story. I think it was a bit confusing and unclear that Miss Parsippany "died" and it could have been made more serious. To me personally, it sounded like he was exaggerating and being dramatic when he said "I killed her." I really liked how the troublemakers were assigned tutors and worked in areas they were talented in. I think the characters are unique and fun to read about too. I enjoyed this book, despite a few things being unclear and somewhat vague. It sort of felt like a rushed story in a way, and it progressed a little too quickly for my personal tastes. Nevertheless, I give this a 4 out of 5, and would recommend it to someone looking for something new.
25 reviews
June 9, 2020
I actually read this book a few years ago, and just re-read it this year. Unlike my usual genre of fantasy and magic, this book had none of that. It was about a boy named Seamus, how he accidentally kills one of his school teachers. He is sent to a boarding school to learn how to be a model citizen. He soon finds out that the school is used to train delinquents into being better delinquents. The worse you are in class the more points you get. Seamus has some catching up to do to get to the top of his class, but he makes new friends, and learns a family secret that ties him to the boarding school he is now attending.
78 reviews1 follower
September 22, 2021
This was a random pick up from my daughter's bookshelf. I didn't realize it was the first in a series, so that was a little disappointing when I realized it wasn't going to wrap up. The premise is a little confusing (obviously, I guess, since there's more to the story). That said, I picked up the other two books because now I want to see how it all comes out.
Profile Image for Sarah Fawzi.
3 reviews
June 27, 2024
4.5 ⭐️

Another book that's no longer in print I think. I love children's books they're safe but also adventurous (?) and this one has the kind of mystery that's sort of dangerous but like phrased in a kid-friendly way (?) so I was like oh ok guess we're not going to think too deep about that. Anyway fun read!
Displaying 1 - 30 of 146 reviews

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