Crowded? Yes. Like WDW? Probably not nearly as bad. Different schools take spring breaks at different times. Some take breaks in March (including most of the colleges and universities I think), others the week before Easter, and others the week after Easter. My school district doesn't take its break until the week of the 19th. The variations should spread the crowds out a bit. Perhaps someone could answer when LA area schools and colleges are on break. Mid week is also likely to be better than Monday or Friday, and certainly much better than a weekend.