Get a water bottle and very carefully remove the label/wrapper that wraps around the middle of the bottle. If it is thick enough, write your cheat-sheet/notes on the back of the label (the white part that sticks to the bottle) or attach the label to a sheet of thin paper with a glue stick or tape.

Re-attach the label to the bottle.Look through the bottle at just the right angle, and you will be able to read your notes through the clear water within.

This can be fairly hard to execute convincingly. Type (so your teacher cannot recognize your handwriting if caught) some notes in a large font on a sheet of paper. Attach some tape to the back of the paper and act like you're throwing it away but really stick it to one side of the inside of the trash can. Act like you're going to throw away something (or spit out gum, sharpen pencil, whatever) at some time during the test, and look at your garbage can notes while you're there. Rip off the sheet and throw it away when the test is over.

Only works with multiple choice exams, and requires a friend and some planning. Get your friend's attention in a predetermined way (e.g.: coughing, whistling, knocking, stretching, etc.). Tell them the number of the question you are stuck on by using your fingers on one hand, e.g. "one" by sticking out your index finger, immediately followed by "two" by sticking out your index and middle finger together would mean question #12. You can do numbers greater than 4 by using your thumb to denote a plus sign. For example, index-middle + index-middle-ring + thumb + index-middle-ring-pinky = question #27.) In response, your friend can give you the answer to the question by showing you his thumb (A), index (B), middle (C), ring (D), or pinky (E) finger, or by placing their pencil in a predetermined position for each answer.

If you're worried that the sign language could result in some miscommunication, try asking the friend beforehand to alert you (via a subtle noise like a foot tap) each time they finish a question so that you don't have to worry about which question they're answering. If the friend is far away, tell them to sound out the answer to each question as well because you probably won't be able to tell him/her which questions you need the answers to. However, this works up close as well, since you can just follow the friend along with his/her test without really having to worry about looking up. However, this only works on multiple choice tests unless you develop some kind of numerical tapping/sign system. Also, if the friend is loud enough, multiple people can benefit from his/her answers. The only problem with this is that it can be rather conspicuous and your friend will go down with you if you get caught, or worse, only the friend will get caught unless he/she tells on you.

Only works for Band, Orchestra, and possibly Gym, in rare cases. This is not for those with sensitive hands. Do not use this cheat unless you are desperate. Rub, scratch, or bang your hand to get it red, but don't hurt yourself. When it looks red and irritated, go to the nurse's office (works best with gullible nurses) and (convincingly) say you just slammed your hand in your locker. Look upset and pained. They will most likely give you ice (which will make your hand even more red). Go to your Orchestra or Band teacher and explain to them how you slammed your hand in a locker and are now in serious pain. Unless they are totally evil, they won't make you play your cello, oboe, French horn, or viola. Kick back, relax, and watch the rest of the class suffer as they play Symphony Number Nine.

You can do this for Gym too, but Gym teachers usually are a little more strict about injuries and more likely to force you to participate anyway. You could drop out of band....who wants to be a band geek anyway !

Get a pen (red works best as it blends best with skin tone) and write little notes on any area of skin on your body. The ankles are good if you wear jeans and can cross your legs. The wrists are good if you can write on your veins with blue pen. On the inside of your thighs you can write formulas if you wear shorts. One of the best places to put notes are on your hands, for several reasons: *1) You will be using them during the whole test, *2) It is easy to hide with another hand or a shirt sleeve. Write short notes on the lines and wrinkles of your palm, the sides of the fingers, or the little piece of skin between your fingers.

Practice beforehand so you know where all the buttons are on your calculator. In your math test, put your calculator in between your legs and whenever you need to use it, type in the sum and pretend you are rotating your neck so you can glance at your calculator to see the answer.

Get a small piece of paper and write all your notes up beforehand. Slip it into your sleeve on the day of the test, and when you need it just pull a small portion of it out, look at it under the desk, put it back into your sleeve and keep writing.

This works best in long tests where you can leave 15-30 minutes or so between checking notes for safety.Tape a piece of paper with your note on it inside a baggy hoodie. Pull off your hoodie during the test, and as you do so look at the note taped on the inside. Put it back on later to hide your answers again.

Memorize the answers to a test from an older version of the test given or sold to you by an older student. This is almost infallible, and will also help you learn if you do the test yourself beforehand.

Put two pieces of paper on top of each other. Write your notes on the top page, being sure you press hard. Upon the removal of the top sheet imprints of your notes will be visible on the underlying sheet.

Use the sheet with imprints to cheat on the test.

Get an opaque mechanical pencil which takes in about 0.7 lead or thicker. Write all your notes on a single piece of paper and roll it up. Pop out the eraser from the pencil and slide your notes in. So whenever you need to look at some notes, pretend that you're changing the lead and sneak a peak at the notes. This works well because a teacher isn't going to look inside your pencil for cheat notes...

Clear Binder: If you have a test where you can have a binder present, use a clear one. Slip the answers under the bind (the clear part), then press hard down on the binder.

The Watch Cheat:

This works best with the watches with a metal band that folds into three pieces and clips together. Take your watch off, and on the inside of the clasp (the parts you can't see when it's closed, but NOT the part against your wrist because it will wear off) you have room to write small notes/formula/whatever with a thin mechanical pencil. Just take your watch off and sit it on your desk, or play with it pretending to think. It can't be seen while you have the watch on, and you can just wipe the notes off with your finger to destroy the evidence.

The Hidden Leg Style (most preferable for students who wear pants):

This is really helpful for long essay tests. If you already know what the exam will be but don't know how to answer a long essay, print or write the answer on a long or short bond paper. Before you go to your school or university, wrap the bond paper that you printed around your legs then tape it at both ends but be sure that you can twist the bond paper for you to read the other parts. When the test have started, make your legs to shape like a #4 with the cheating leg on the top then easily pull the part of your pants that covers the bond paper. When the teacher or professor goes around to check, just change the position of your legs or sit down normally and the part of the pants that hides the paper will automatically go down and cover the paper again.

(suggested for people who know that they will be taking their exams in their own classroom): Using security ink that shows up under UV light, write your cheats on the wall before the exam starts (make sure that the wall that you'll be writing on has a small column near it and is discreet, for example below desk level). When you get stuck, focus a UV torch on the invisible ink, and your answer is revealed. Your friends could also bring torches to view the same answers (but ensure you don't tell anyone who is likely to snitch on you if they are caught).

In-Pen Trick:

(works best if the teacher uses study carols or dividers to keep you from cheating off each other) You will need a pen with a see-through body so you are able to see the ink cartridge. Print a study guide or small cheat sheet in very small font, but not too small that the writing is illegible (size 6 or 7 is recommended). Next, dismantle the pen and tape the cheat sheet on the inside circumference of the pen's body. Put the pen together again. You should be able to see the cheat sheet inside the pen, if you cannot, disassemble the pen and replace the paper until you can see it.

The Shoe Trick:

(This works best if you have shoes you dislike or on Converse that you enjoy writing on.) First, you have to put everything you need to know on the sole or the side of your shoe (the side that if your crossing your legs, you can view) When you are taking the test, act like your crossing you legs (the way the men do it) and look at the side of your shoe. Then when a teacher is walking past, put your leg down.

Skirt Trick 1: (FOR GIRLS WITH SKIRTS) All you have to do is write what you need on your leg where it is covered by your skirt. Slide it up during the test. Teachers cannot ask a girl to lift her skirt up to reveal what you wrote.

Skirt Trick 2: (FOR GIRLS WITH SKIRTS) This works best with short skirts. Write the answers on a piece of paper or cloth and pin them to the inside of your skirt. Lift it up when nobody is watching, and you have your answers. Even if you are "caught" no teacher, especially a male one, is going to ask you to show your "answers".

If you're taking a test that involves scratch paper, write down some notes on a notebook piece of paper and carefully slip it under the scratch sheet.(It helps if you hide the notebook paper under a coat or jacket.) Take the paper and pretend to write on it. Enjoy your cheating!

Good for medium-length memory quizzes. Write what you need to know very small on a small piece of paper and lay it in your lap during the quiz.

Another bathroom one is to write all you know about the test, or all the answers on a piece of lined paper. Fold it up, and fasten tape on the back of it. Stick it underneath the toilet (lowest point you can), or on the wall behind it. Go to the restroom and review. Nobody should look under there. Don't be dumb, don't put your name on it. Try typing it up.

If you have an MP3/4 record some notes and instead of putting it in your ear put in your sleeve. Make sure the earphone can come out when you need it from your sleeve. When you need to listen to something make a bored-confused-like expression and put the hand whit the earphone at your ear and look at your test like you are revising it. This worked for several people.

Ipods have an option where on the computer, you can go into the options and type in the lyrics for certain songs from your Itunes library. These lyrics can be accessed on the Ipod by listening to the song then clicking on the center button until they show up. It is easy so use these lyrics boxes to just type in whatever you need. This method works best if you have either a math or chemistry teacher who lets you use Ipods during tests, as these subjects have information that you can easily cheat, such as formulas and simple terms, unlike English or a foreign language.

This works for both males and females. Before you get dressed in the morning, write in pen on your legs all the formulas/information/definitions/helpful stuff for your exam and make sure you wear clothes that cover your legs e.g. long trousers. This is particularly useful as many who take exams have to wear Uniforms, and girls who wear tights can wear completely opaque black tights. Go to the toilet during your exam and simply take down your trousers/tights and there are your answers for you to read. And no teachers can ask you to pull them down!

Write your notes/formulas or whatever you need to know on a lined sheet of paper. Then put it into your binder so that it is the first sheet of paper, before everything else. Then when the test starts place it under you desk so that if you look down your binder is in view. Note: Make sure your binder is not upside down. Notice how your binder looks kind of whitish and if you look at it all you can see is a paper with some sort of writing on it. But you can't read the writing (and neither can your teacher). Now simply step on your binder, and voila! You can see the answers. This method only works if you have a see through binder.

Take a small piece of paper, a little smaller than your palm, and write your cheats on it. Tape it to the hand you DO NOT write with. During the test, simply but your hand up against your head and look or some other way. Make sure you don't move your hand to much or, obviously, flip it over.

Take a little piece of paper and write down all the answers in it and go to the washroom or anywhere you can be alone. Place the paper inside your shoe then go back to class, Take off your shoes and look down!

Take a sheet of paper and lay it on a different sheet and press hard on the pencil and write the notes on the sheet. Then when you take the test take the sheet that was under the sheet that you wrote on out. Then shade the page and like magic the answers are there then when you are done (make sure you have a big eraser) erase the shaded pencil marks then throw it away. If the teacher comes by flip the sheet over make sure you have some stuff on it and there you go.

Sometimes the teacher (especially when grading) will leave an answer sheet on his/her desk .To get a peak at it Pretend you don't know something , and go up there. Try to remember all that you can. you can repeat this but don't over do it.

Get a copy of the test the day before or in the morning before class. You can do this by staying after school to get "help" from the teacher. Usually teachers leave the room for any reason, grab a copy of the test and put it into your bag. Be careful, some teachers number their tests and know if its missing. You could make a copy then return it later. If your teacher won't leave the room, tell him/her that someone is at the door for her and called her name, or have a friend call her phone. If your teacher is strict and is too suspicious, you could go to another teacher that teaches the same class. To get him out of the room say Mr/s. _____ wants to talk to you and can't get hold of your phone for some reason. Once you have the test, go home and look it up on the Internet or in your notes or in text books. Put your answers on a separate piece of paper then try to memorize them or use one of the other methods. Be careful about grabbing the wrong test or homework. Usually the teacher will put the test into a drawer or on top of her desk, don't be afraid to look around.

If you have a friend that really smart and he/she trusts you and you trust him/her, ask for answers. If he/she is far, (and if you have the guts), sneak without the teacher looking. This method is the riskiest of them all. If you want to lessen trouble, use mouthing or something to communicate to your friend if they are far and easy to get seen. Also use other types of signals to contact them.

If you have one of these teachers who have stuff written all over the board and it's full of due dates, random stuff, and funny notes to the teacher from students, this is a bit risky but extremely helpful. Before class, preferably when the teacher is out of the room, write down some acronyms or stuff to help you remember answers to the test. If you are really daring you might just be able to conceal notes between lines or in corners. You can also do this by writing on the floor, the wall, behind a bookcase you're near, etc. It also can be helpful if your teacher is blind, and won't easily see the notes.

What you do is you take the smallest papers possible, and write the notes on them. Then crumple them up and stick them under your leg or put your hand flat down over them when asked to clear your desk. When the test begins, you pull them out and slide them under your paper and only have one answer showing at a time!

Clip your nails from left to right at different heights. If your nails are short you may only be able to do true or false. If your nails are long, create a scheme for multiple choice questions, eg: 1/4 cut is A. you may be able to pull off more then one answer per nail if your good at nail clipping. this only works in those times when you manage to get your hands on the answer sheet.

(works for girls) If you somehow have the answers to a multiple choice or true false, paint your nails all one color. Then do polka dots or stripes or another pattern once you come up with a color coder. Just make sure to remember which colors stand for which letter!

(For very hairy people) This one cannot be used too often and is rarely ever useful. Use a tweezer to pluck patterns on your arm or hand. When your taking the test, look for the pores that are missing hairs, this may stand for what ever you want to to stand for. Pluck your hair close to the time when you take the test (under 2 days), otherwise you may find your hair regrowing. This only works if you manage to get the answer sheet or equivalent. It may be better to just use some subtle body paint...

If you manage to get your hands on an answer sheat before the test, make yourself a bracelet with different colors of string. It'll look like one of those knotted frienship bracelets, but match each color to a letter and you'll be all set. For example if A: Green, B: Yellow, and C: Pink if the answers were B, C, A, A, B then it would go yellow, pink, green, green, yellow.

If a teacher asks you to bring a book for when you are done the test, bring a bookmark with notes on it. Some bookmarks have, say.. multiplication 1- 12 on them. And make sure to hide the bookmark all the way in the book. If your done you can throw it away if not needed to get rid of evidence or erase the marks.

Be careful and always be aware of where the teacher is looking; no method of cheating is successful if the teacher is looking right at you while you hold the notes in your hand and are frantically copying them onto the test. Also, be aware of what your colleagues are doing, as they would love to notify your professor or your dean of your actions. If it should ever come to that, and you know no one has no proof whatsoever that you cheated: deny, deny, deny! (Convince yourself as well as your adversaries you did not cheat, remaining firm and confident.) As long as they can not prove it but can only wonder or hear someone else's words against your own, you're in the clear. Don't get caught often though, or the authorities will get suspicious.