In 2025, the average tuition and fees at 2 four-year private New Mexico colleges is $28,592, reflecting a 2.82% increase compared to the previous year.St. John's College ranks as the most expensive private New Mexico colleges, with tuition and fees reaching $40,514. Known for its prestigious academic programs and strong reputation, St. John's College remains a top choice for students seeking a premium education experience.Close behind are University of the Southwest at$16,670 is also among the most expensive institutions in New Mexico Private Colleges with the Highest Tuition & Fees, offering high-quality academic programs and resources.For these well-regarded New Mexico Private Colleges with the Highest Tuition & Fees, the average acceptance rate is 53.15% and the average SAT score is 1,420, indicating a moderately selective admissions process.Comparison between New Mexico Private Colleges With The Highest Tuition & Fees All StatesAlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyoming Table. New Mexico Private Colleges With The Highest Tuition & Fees Comparison School NameUndergraduate Tuition & FeesGraduate Tuition & FeesAcceptance RateTotal PopulationSAT ScoreGraduation RateStudents to Faculty Ratio 1-St. John's College Santa Fe, NMPrivate, 4-year $40,514$1,568$27,678$49853.15%4671,42055.00%8 to 12-University of the Southwest Hobbs, NMPrivate, 4-year $16,670-$11,682$11,682-1,130-17.00%21 to 1 Average$28,592$19,68053.15%7991,42036.00%15 to 1