"Same Halls, Different Centuries" Amador Valley High School. Probably one of the oldest and most cherished parts of historic Pleasanton. As we look back over the years, it is quite obvious that the school has changed in many, MANY ways. From looking through the 1964 yearbook of Amador, it was quite shocking for me how different things had actually been, but I did manage to find some similarities.For example, as shown in this picture above, this is the same hallway [...]