Well, for all of you who seek proficiency in a dead language, these are some of my 4 years of Latin notes.
[Nominative Case] - [Genitive Case] - [Dative Case] - [Accusative Case] - [Ablative Case] - [Vocative Case] - [Locative Case]
[First Declension] - [Second Declension] - [Third Declension] - [Fourth Declension] - [Fifth Declension]
[First Conjugation] - [Second Conjugation] - [Third Conjugation] - [Fourth Conjugation]
If it's Ancient Greek, however, that you seek proficiency in, take a look at the nodes of Andromache01 and Anacreon... When I finish Latin, I'll start noding my Greek notes, but for now, they have some good material on here...