With the English sample essays section, maybe separate them into categories
e.g Text Response, Context, Language analysis
Then have links to different types
e.g Branch them off to individual texts for section A, the four contexts for Section B
Then for Section B branch it off to different styles of writing (i.e expository, persuasive, and imaginative)
Or maybe separate them into score ranges, e.g low,mid,high range responses. or e.g 8s,9s,10s (Although this idea may be flawed as i'm pretty sure all essays on that thread are 8+ standard

)
Just a suggestion though. I think it would be more easier for students to find what they want instead of having to scroll through the whole thread trying to identify which essays are relevant to them.