May Robson, two years after her Academy Award nominated performance in Lady for a Day, got roped into doing this film about a school principal in small town USA.
The premise is actually an interesting one and you can follow the concept from a film like Grand Old Girl right up to a television series like Boston Public. She's a school principal 24 hours a day and takes an interest in all that goes on in her small town.
The problem was that the script just had so many saccharine characters in it who in the end don't really turn out to be as bad as they first seem that it gets ridiculous. Alan Hale who runs a malt shop, but who has a back room where gambling and liquor are available to the kids, is one of her foes. In the end however he feels sorry for the old gal and turns out to be her rescuer. This is after she attempted to run him out of business.
Mary Carlisle in the next generation would be labeled a high school hellcat. At first she is one spoiled rich kid tramp and then she breaks down and cry when the town fathers led by her father put Robson out to pasture.
Among Robson's former pupils is a man who became an unnamed mythical President of the United States who makes a dramatic appearance in his home town. It can't be FDR since the president's face is never shown. Sort of like how Jesus was portrayed in films like The Big Fisherman or Ben-Hur later. Also the president is walking unaided which FDR could not do. But Gavin Gordon who plays the president has an FDR like mellifluous voice.
Fred MacMurray here is wasted, none of his gifts of comedy are utilized and that's a shame. He's a delivery man who Carlisle has a yen for.
Cecil B. DeMille made a controversial film two years earlier called This Day and Age about high school kids fighting corruption in their small town. Some of the same elements are here in Grand Old Girl, but the scriptwriters I believe were trapped by the persistent mythology of small town America and the good people in it. So the film got watered down to nothingness.
Sad to say, but there's nothing of any real interest in Grand Old Girl.