Regis College in Weston, Massachusetts, is a Catholic women's college founded in the nineteenth century, with its iconic College Hall representing an architectural centerpiece completed during the late 1920s when the institution was undergoing significant expansion and modernization. The building was constructed to serve as primary residential and administrative space for the college's growing student body and faculty, featuring dormitory accommodations, classroom spaces, and administrative offices housed within its substantial stone and brick structure. College Hall's construction during the 1920s coincided with a period of optimism about higher education for women and expansion of educational opportunities, yet the building would soon become witness to the human dramas that accompany intensive residential institutional life. The structure was designed to embody permanence and institutional stability, with architectural features intended to inspire scholarly pursuit and spiritual reflection appropriate for an institution with religious affiliation. Over the decades of its operation, countless students lived, studied, and developed formative relationships within College Hall's walls, experiencing the full spectrum of human emotion during their transformative college years. Paranormal phenomena within College Hall center primarily around a former piano teacher whose name remains undocumented but whose presence manifests through interactive interactions with the physical environment despite her apparent non-corporeal state. Witnesses describe doors opening and closing apparently of their own volition, with the timing and location of these events suggesting intentional action by an unseen agent. Most notably, the piano within the music instruction areas has been reported to play spontaneously, producing actual melodies and musical pieces when no living player occupies the bench. The ghostly musician appears to demonstrate skill and intentionality in her musical selections, producing coherent performances rather than random notes, suggesting the persistent spirit of someone trained in musical pedagogy and performance. The phenomenon occurs most frequently during late evening hours and appears to intensify during periods when the building is largely unoccupied by living residents. Students and staff have documented these incidents across multiple decades, creating a consistent historical record of the piano teacher's paranormal manifestations. Additional paranormal phenomena within College Hall suggest the presence of multiple supernatural entities beyond the piano teacher. Reports describe encounters with spectral nuns on the fourth floor of the structure, with witnesses describing full or partial apparitions of female figures clad in religious habits characteristic of various religious orders associated with Catholic institutions. Students have reported experiencing cold spots throughout College Hall, particularly in dormitory areas and residential corridors where generations of young women lived and studied. Shadow figures manifest in peripheral vision, vanishing when directly observed, suggesting entities that exist partially between the visible and invisible realms. Disembodied footsteps traverse hallways and dormitory corridors during nighttime hours when all residents are accounted for. Students report sleep disturbances including vivid nightmares, sudden awakenings, and episodes of sleep paralysis during which they perceive presences in their dormitory rooms. Regis College and College Hall today continue to function as educational and residential spaces while remaining known among students and paranormal enthusiast communities for ongoing supernatural phenomena. The institution acknowledges the historical reports of paranormal activity and has incorporated these narratives into the college's cultural identity and campus lore. Current students regularly report experiences consistent with documented phenomena, suggesting that the haunting remains active and responsive to observation. Paranormal investigation teams have conducted formal investigations within College Hall, documenting temperature anomalies, electromagnetic disturbances, and audio evidence of disembodied voices and phantom sounds. The building serves as a compelling example of how institutional spaces that house intense emotional experiences can accumulate spiritual impressions that persist across generations of residents.