All-Reviews.com: Mr. Holland's Opus: Multiple movie reviews.
Filethirteen.com: Mr. Holland's Opus: Contains a detailed review of the movie.
Filmcritic.com: Mr. Holland's Oppus: Contains a review.
IMDB: Mr. Holland's Opus: Contains reviews, pictures, cast information, and a plot outline.
Movieweb: Mr. Holland's Opus: Contains a review, movie stills, and cast and crew information.
Rotten Tomatoes: Mr. Holland's Opus: Contains links to other reviews.