Class of 2000 — The Last Class of the Old Millennium The Class of 2000 walked across that stage with the world buzzing underneath them. They were the last class of the old millennium — the ones who grew up analog but stepped into adulthood digital. One foot in CDs, the other in the first wave of the internet. Their senior year was a mixtape of big moments, bold fashion, and pure, unfiltered fun. Y2K had adults stocking up canned goods like the world was ending. Destiny’s Child was commanding the