In 2025, the average tuition and fees at 2 four-year Guam colleges is $9,465, reflecting a 1.68% increase compared to the previous year.University of Guam ranks as the most expensive Guam colleges, with tuition and fees reaching $11,414. Known for its prestigious academic programs and strong reputation, University of Guam remains a top choice for students seeking a premium education experience.Close behind are Pacific Islands University at$7,516 is also among the most expensive institutions in Guam Colleges with the Highest Tuition & Fees, offering high-quality academic programs and resources.Comparison between Guam Colleges With The Highest Tuition & Fees All StatesAlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyoming Table. Guam Colleges With The Highest Tuition & Fees Comparison School NameUndergraduate Tuition & FeesGraduate Tuition & FeesAcceptance RateTotal PopulationSAT ScoreGraduation RateStudents to Faculty Ratio 1-University of Guam Mangilao, GUPublic, 4-year $11,414($6,110)-$11,570($6,188)--2,896-37.00%14 to 12-Pacific Islands University Mangilao, GUPrivate, 4-year $7,516$313$5,428-100.00%62-67.00%15 to 1 Average$9,465($6,110)$8,499($6,188)100.00%1,479-52.00%15 to 1