Geocache is not at the published location.
Once you have solved the 4 stages of the Adventure cache "Back to school" you will have the information you need to solve this cache.
The final container is in a in small locked box protected by a pair of combination locks
You will need to calculate 4 numbers WXYZ
W = Last 3 numbers of N co-ordinates (N 51 59.W)
X = Last 3 numbers of W co-ordinates (W 002 08.X)
Y = Code for lock 1
Z = Code for lock 2
Each is calculated using the numbers from the subjects in the adventure series, (I hope you made a note of them)
Many are struggling with English... Hint which is "first"
On with the sums
English
W = (G + B) (H - F) (C x E)
History
X = (A x B x E) + 1
Language
Y =( (G x E) x (H + C + A) ) + B
Chemistry
Z = (F + E) (G - A) (H - B)