Sharknose Bunnies' Notes:
It'll all come apart once you latch onto the right idea.

A Hard Nut to Crack

Sparkyfry's Notes:
This puzzle might be impossible without the hint.  Unless you're somebody like msteffel.

A la Puzzle Valley

Sparkyfry's Notes:
I went down a couple dead ends before figuring out what this puzzle was about. Once I got it, I was surprised I'd never seen it before. Definitely solid puzzle material.

A Modern Transcription

Sparkyfry's Notes:
It may take a little bit to figure out what these have in common.

Another one for puzzle valley

Sharknose Bunnies' Notes:
A nice variation on a traditional theme. Tricky, but fair and rewarding.

Baconian bacon

Sharknose Bunnies' Notes:
A little research and a little (not much) math and you'll be on your way. Fun hide as well.

Capacitor

Sparkyfry's Notes:
This challenge looks intimidating at first, but it is actually fairly manageable if you plan things out well enough in advance.

Challenge of A Century: Streak

Sharknose Bunnies' Notes:
Hard to say much without giving this one away, but you can do solve this mathematically, or using cartography skills. 

CROSSROADS

Sharknose Bunnies' Notes:
A very slick puzzle that will take a bit of head-scratching to unlock. Nice aha moment on this one when you get it!

Ed Jay's Catch

Sparkyfry's Notes:
The A-ha! moment on this one was pretty fun.

Flat Among Many

Sharknose Bunnies' Notes:
Hope you're coordinated. ;)

FTF HOUNDS MN STYLE - GeoPierce

Sparkyfry's Notes:
Another one where my love of the subject matter may have influenced my decision to include it on the list, but it is a solid puzzle!

GC3KBQM Quicksilver Messenger

Sparkyfry's Notes:
You've probably seen the puzzle material for this one many times, but may not have noticed it.

Geocaching Round the World

Sparkyfry's Notes:
A very well done puzzle that turns out to be about something completely different than what you expect.

Geocaching: Our Pastime

Sharknose Bunnies' Notes:
Easier than it looks, but figuring that out is probably what makes it tricky.

Geometry Lesson

Sparkyfry's Notes:
Definitely one of Bobcam's best puzzles, with a great subject matter.

Golden Valley

Sharknose Bunnies' Notes:
More to this one than meets the eye, but a nice tight puzzle once you clue into the theme.

Heads Up, George!

Sharknose Bunnies' Notes:
Nice clean puzzle and a very fun hide!

Hot Air Balloon over Alimagnet Park

Sharknose Bunnies' Notes:
This might be somewhere between sophomore and junior year, but it's an awesome example of hiding the theme to mask the real puzzle. Keep thinking about this one and plugging away and all of a sudden you'll get it!

How To Get Rich In Real Estate

Sharknose Bunnies' Notes:
This is a nicely contained puzzle with a good logical solution. Very nicely done.

How to make a Fruitcake

The coursework for the corresponding Puzzle Academy: Junior Year cache:
http://coord.info/GC49HT3

Puzzle Academy: Junior Year Puzzles.list-details-1wr9x6v{text-transform:uppercase;font-size:12px;}@media screen and (min-width: 600px){.list-details-1wr9x6v{font-size:1.25rem;}}.list-details-1wr9x6v.shareable{color:#87705a;}.list-details-1wr9x6v.public{color:#00b265;}Public

Puzzle Academy: Junior Year PuzzlesPublic