Although I was at first a bit disappointed that I never managed to read the fourth of Gordon Korman's MacDonald Hall novels as a teenager, in retrospect, I am actually more than a bit glad, as I have certainly not all that much enjoyed The War With Mr. Wizzle and frankly, if I had indeed read this novel in 1982 (when The War With Mr. Wizzle was originally published), it might very well also have tainted my prior enjoyment and appreciation of This Can't Be Happening at MacDonald Hall!, Go Jump in the Pool! and Beware the Fish!. For to be honest, while main antagonists and arch villains Miss Peabody and Mr. Wizzle do at least mildly and on the surface rather painfully remind me of some of the more overbearing and dictatorial teachers I had to endure in especially some of my Junior High classes (and that pertains especially to one of my physical education instructors who with her obsession with running laps and aerobic exercising certainly does rather mirror Miss Peabody at least to a point), most of the scenarios portrayed in The War With Mr. Wizzle and especially the character traits, often Gestaspo like attitudes (and behaviours) of Mr. Wizzle and Miss Peabody are simply too outrageously stereotypical and over-done to be either entertaining or realistic.
And really, while in a private boarding school like MacDonald Hall, a teacher, an assistant school official, (or in Miss Peabody's case, an assistant principal) might indeed be able to get away with heavy handedly doling out massive amounts of demerit points (and draconian punishments) for even minor mistakes and peccadilloes, I honestly cannot imagine that either students or indeed parents would accept having said individual(s) forcibly change a student's surname so as for it to be more computer efficient (such as how Mr. Wizzle with no criticism allowed simply changes Wilbur Hackenschleimer's surname to Hacken) or that the families of Miss Scrimmage's Finishing School girls would without comment and concern simply accept Miss Peabody's constant insults and put-downs of their daughters and the introduction of actual war games. So therefore, while The War With Mr. Wizzle has certainly been entertaining to a certain extent, the humour, fun and camaraderie of the first three MacDonald Hall novels (and that both MacDonald Hall and Miss Scrimmage students clearly and dearly love and cherish their respective academies), that has not really all that much come through for me in The War With Mr. Wizzle (with even the wedding of Mr. Wizzle and Miss Peabody at the end leaving me unbelieving and cold, although I guess I did kind of cheer the fact that by having the evil duo wed, they have now been permanently removed from their respective schools and the schools from their nefarious influence). And thus, only a very grudging and low three stars for The War With Mr. Wizzle (and indeed, I am most definitely more than a bit personally disappointed, as I was certainly expecting much more and a much better and less blatantly stereotypical story), so much so that I also have to now consider whether this novel, whether The War With Mr. Wizzle is a one-time glitch with regard to Gordon Korman's Macdonald Hallboarding school series, or whether the remaining three stories will also be a disappointment.