No matter how many people say that senior year is easier than junior year, it really depends on what classes you take. My senior year was difficult because I was taking difficult classes, but not quite as difficult as junior year.
My advice to those of you who are going onto college/university: don't take the easy classes and get out of the habit of studying just because you can. University will involve much harder classes (though they might be more enjoyable because they're in your area of interest) and it won't do you any good to slack off or get in the habit of not working hard.
To everyone else: I know this sounds redundant, but enjoy your last year of high school. Even if you didn't like school that much (or at all), you'll never experience it again. I learned that it's a good idea to try and experience all you can.
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Itaque incipet.
All that glitters is not gold but at least it contains free electrons.