According to ChatGPT:
>Harvard University
Gym Leader: Professor Ivy
Appearance: Professor Ivy would be a wise and scholarly figure, wearing a robe and glasses.
Pokemon Team: Alakazam, Arcanine, Snorlax, Gardevoir, Blissey, and Lucario.
>Yale University
Gym Leader: Scholar Elena
Appearance: Elena would be a studious woman with a book always in hand, wearing a formal yet approachable outfit.
Pokemon Team: Jolteon, Espeon, Gallade, Mismagius, Milotic, and Togekiss.
>Princeton University
Gym Leader: Professor Adrian
Appearance: Professor Adrian would exude confidence and intellect, wearing a suit and carrying a briefcase.
Pokemon Team: Metagross, Garchomp, Tyranitar, Hydreigon, Excadrill, and Scizor.
>Columbia University
Gym Leader: Scholar Nina
Appearance: Nina would be an enthusiastic and curious person, wearing glasses and a lab coat.
Pokemon Team: Alolan Ninetales, Ampharos, Espeon, Gardevoir, Roserade, and Gengar.
>Brown University
Gym Leader: Professor Owen
Appearance: Owen would have a laid-back and friendly demeanor, wearing casual clothes and a cap.
Pokemon Team: Breloom, Lucario, Leafeon, Snorlax, Hippowdon, and Venusaur.
>Dartmouth College
Gym Leader: Scholar Amelia
Appearance: Amelia would be adventurous and nature-loving, wearing explorer gear.
Pokemon Team: Celebi, Torterra, Galvantula, Breloom, Braviary, and Lapras.
>University of Pennsylvania
Gym Leader: Professor Vincent
Appearance: Vincent would be a charismatic and charming individual, wearing stylish attire.
Pokemon Team: Alakazam, Milotic, Zoroark, Volcarona, Salamence, and Weavile.
>Cornell University
Gym Leader: Scholar Maya
Appearance: Maya would be a knowledgeable and calm presence, wearing earthy tones.
Pokemon Team: Ferrothorn, Rotom-Wash, Gastrodon, Venusaur, Heatran, and Skarmory.