The Boychoir toured across the contiguous United States, through Canada, as well as internationally, allowing students to gain diverse cultural perspective while performing at the professional level.

The choir performed with the New York Philharmonic, the Berlin Philharmonic, the Boston Symphony Orchestra, The St. Olaf Choir, cellist Yo-Yo Ma, trumpeter Wynton Marsalis, and several opera singers including Jessye Norman, Frederica von Stade and Kathleen Battle.

In the 2004–2005 season, the Boychoir performed at the 77th annual Academy Awards with pop singer Beyoncé Knowles[3] and with Jessye Norman before the United States Open (tennis) women's singles final.

[4] From 2013 to 2016, the Concert Choir completed several national tours (several to the Midwest and Southern states, California and the Northwest, Texas and the Southwest), and sang at festivals in South Korea and France.

The combined Training and Concert Choirs contributed to Tim Janis' The American Christmas Carol at Carnegie Hall in December, 2015.

The Boychoir was featured often by the Philadelphia Orchestra; highlights included Carmina Burana in October 2013, Bach's St. Matthew Passion in April 2015, and, most recently Mahler's Symphony 8 in March, 2016.

The school did not discriminate in its admissions, scholarship programs or activities on the basis of race, color, national or ethnic origin, gender or religion,[6] and was an accredited member of Middle States Association.

The school's educational program was designed to be largely interdisciplinary, with project based learning (PBL) its primary focus.

The goal of all student work was authentic, summative assessment of individual and group achievement, and boys regularly reported on their learning to audiences of their peers, as well as experts in specific fields outside the school.

The Latin curriculum emphasized grammar and vocabulary that supported parallel Language Arts development, and simple story translation.

Much effort was made to match the curricula with enrichment activities while on tour, such as visits to museums, historical sites, and environmental areas that illustrated and enhanced what the boys were learning.

School operations were moved to the campus of Rambling Pines Summer Camp, site of the former Princeton Latin Academy.

[1] In April 2002, The New York Times reported sexual abuse which had taken place at the Boychoir School several decades earlier by Choir Director Donald G. Hanson and other staff.

[16] In its court filings, the school claimed that Hardwicke, then 12, had consented to sex and said that he was negligent in not reporting the incident at the time.

The school adopted new policies to protect the boys from further sexual abuse, but paid over $850,000 in settlement money to one victim to avoid further lawsuits.

[17][18] The school had contended that the state's charitable immunity act protected it from liability in sexual abuse lawsuits brought by former students.

[19][20] The school's lawyers requested the New Jersey Supreme Court to reconsider the decision, claiming the ruling represented a major extension of vicarious liability.