School and college · added September 14, 2026
Holy Trinity High School Band, Okarche
Evidence note · high confidenceWhat the evidence supports
September 29, 1955 El Reno American reports 22 students and Sister M. Eleanor directing Holy Trinity band.
Limits and open questions
Cataloged contemporary school news; membership transcription has OCR defects. Annual organization language does not establish original founding.
Confidence detail: high. Evidence notes are not a count of distinct ensembles.