2025-03-07T08:27:43-08:00 2024-09-30 262480255 Julian Sur CPA 675 Lancaster Ave Berwyn PA 19312 990 2023-10-01 030186612 Marlboro School of Music Inc MARL 2155694690 1528 Walnut Street Philadelphia PA 19102 Philip Maneval Manager 2155694690 2024-10-30 true true Julian Sur CPA P00186728 6106474833 2025-03-07 X 2023 2025-03-06 01:10:19Z Philip Maneval 1528 Walnut St Philadelphia PA 19102 4419010 false 9213 X www.marlboromusic.org X 1951 VT To inspire new generations of musical leaders by enabling artists of diverse ages, nationalities and perspectives to form a nuturing closely knit community devoted to the intensive exploration of chamber music. 34 34 52 34 0 0 1906072 2034832 483750 218841 3944567 2100219 28663 17919 6363052 4371811 302077 0 0 0 1212877 1264872 0 100918 3200068 3567397 4715022 4832269 1648030 -460458 96113316 109464229 1850668 1680144 94262648 107784085 To inspire new generations of musical leaders by enabling artists of diverse ages, nationalities and perspectives to form a nurturing, closely-knit community devoted to the intensive exploration of chamber music. false false 3437593 0 316165 To create a summer study program and community in southeastern Vermont in which 90 diverse musicians share insights and ideas in intensive daily rehearsals, and live with one another, and with staff members, spouses and children for seven weeks. 441337 0 173229 To present weekend concerts to audiences of approximately 6,000 per season, featuring exceptional performances of works that emanate from our intensive summer study program, and which introduce young emerging musical leaders, and rarely-heard and new compositions of special merit. 255470 0 45612 To present several series of touring ensembles in major east coast cities, and single concerts in other communities, that bring exciting performances from our summer training program in Vermont to broader audiences who would not otherwise be able to experience them. 4134400 true true false false false false false false false true true false false true true true false true false false false false false false false false false false false true false false false false false false false false false false false false false true true true false false true 98 0 true 52 true false false false false false false false false false false false false X 34 34 false false false false false false false true true false false true true true true false false true true false PA X Deirdre O'Connell 2155694690 1528 Walnut Street Suite 301 Philadelphia PA 19102 Philip Maneval Manager 40.00 X 142791 0 16104 Miles Cohen Artistic Administrator 40.00 X 100679 0 16390 Peter A Benoliel Director 1.00 X 0 0 0 Anthony Berner Director 1.00 X 0 0 0 Carol Christ Director 1.00 X 0 0 0 Ben Davis Director 1.00 X 0 0 0 Margo Drakos Director 1.00 X 0 0 0 Barbara E Field Director 1.00 X 0 0 0 Ann H Franke Director 1.00 X 0 0 0 Ross Garon Director 1.00 X 0 0 0 Daniel B Ginsberg Director 1.00 X 0 0 0 Marsha Gray Director 1.00 X 0 0 0 Stephen J Greenblatt Director 1.00 X 0 0 0 Carol Colburn Grigor Director 1.00 X 0 0 0 Judith W Hurtig Vice President 1.00 X X 0 0 0 Marta Casals Istomin Director 1.00 X 0 0 0 Robert W Jones Vice President/Treasurer 1.00 X X 0 0 0 Daphne Kempner Director 1.00 X 0 0 0 Maria Majno Director 1.00 X 0 0 0 Ellen McCulloch-Lovell Director 1.00 X 0 0 0 Elizabeth Meyer Director 1.00 X 0 0 0 Phyllis J Mills Director 1.00 X 0 0 0 Edward A Montgomery Jr Director 1.00 X 0 0 0 Lester S Morse Jr Director 1.00 X 0 0 0 Michael Pollack Director 1.00 X 0 0 0 Susan S Rai Vice President/Clerk 1.00 X X 0 0 0 Amy Rhodes Director 1.00 X 0 0 0 Luisa M Saffiotti Director 1.00 X 0 0 0 Christopher Serkin President & Chairman 1.00 X X 0 0 0 Jacob Smith Director 1.00 X 0 0 0 Anne-Marie Soulliere Director 1.00 X 0 0 0 Stephen Stamas Director 1.00 X 0 0 0 Harvey Traison Director 1.00 X 0 0 0 Christoph Wolff Director 1.00 X 0 0 0 243470 0 32494 2 false true false Brattleboro Food Co-Op 2 Main Street Brattleboro VT 05301 Food Services for Music Festival 333307 Welcome Hill Construction LLC 120 Pinnacle Springs Rd Chesterfield NH 03443 Construction: interior finishes 111250 2 30000 2004832 2034832 Tuitions 611600 3265 0 0 Summer Ticket Sales 711130 173229 0 0 Music from Marlboro Concerts 711190 42347 0 0 218841 2086918 0 2086918 55117 37198 17919 17919 17919 23302 10001 13301 13301 0 0 13301 4371811 218841 0 2118138 243470 170429 55998 17043 655465 458826 150757 45882 83858 58701 19287 5870 207074 144950 47628 14496 75005 52504 17251 5250 7168 0 7168 0 50164 0 50164 0 2100 0 2100 0 137783 137783 0 0 92915 33450 51103 8362 67803 40682 27121 0 811318 713960 97358 0 110774 77542 33232 0 Other School Expenses 574834 557490 17344 0 Faculty, Invited Guest 441337 441337 0 0 Musicians from Marlboro 255470 255470 0 0 Summer Facility Expense 759682 759682 0 0 256049 231594 20440 4015 4832269 4134400 596951 100918 278784 228445 164970 223695 39365 28644 20087803 5301732 15581314 14786071 70663430 84352908 9385453 9844466 96113316 109464229 63056 46560 1923 75 1785689 1633509 1850668 1680144 X 71790641 84848720 22472007 22935365 94262648 107784085 96113316 109464229 -460458 13981895 X X false true X true false X 0 4289653 4745306 2142224 1906072 2034832 15118087 0 0 4289653 4745306 2142224 1906072 2034832 15118087 3931854 11186233 1319502 1035019 1072973 1503260 2086918 7017672 0 0 22135759 0.50530 0.61140 X 0 0 0 RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED 64440062 1103085 14443162 2450000 77536309 58670802 286827 7782433 2300000 64440062 73854874 2506962 -14952589 2738445 58670802 64125340 251241 11728293 2250000 73854874 58585322 1165596 6318924 1944502 64125340 0.73940 0.26060 false false 0 171184 171184 0 19689343 5085951 14603392 0 0 0 0 0 0 0 0 0 227276 215781 11495 14786071 Musical instruments 1236660 Beneficial interest in trust 399312 Charitable gift annuity 1086119 Security deposits 10375 Due from Potash 6103414 Due from Von Mendelssohn 20000 Operating right of use asset 988586 9844466 Charitable gift annuity 645455 Operating lease liability 988054 1633509 X 18881784 13981895 528078 14509973 4371811 4371811 6569093 1736824 1736824 4832269 4832269 Pt V, Line 4 The organizations endowment funds principal is to be maintained as prescribed by the donor and invested. Income earned are intended to support current operations. Pt X, Line 2 Management of the organization considers the likelihood of changes by taxing authorities in its filed income tax returns and recognizes a liability for or discloses potential significant changes that management believes are more likely than not to occur upon examination by tax authorities, including changes to the organizations status as a not-for-profit entity. Management believes the organization met the requirements to maintain its tax-exempt status and has not identified any uncertain tax positions subject to the unrelated business income tax that require recognition or disclosure in the accompanying consolidating financial statements. Pt XI, Line 2d Revenue of consolidated related organizations: $490,880 Rental Expenses: $37,198 Pt XII, Line 2d Expenses of consolidated related organizations: $1,699,626 Rental Expenses: $37,198 false false false false false false false false false Philip Maneval 142791 0 0 0 0 0 14276 0 1828 0 158895 0 0 0 Pt VI, Line 11b The business manager compares the form 990 to the entitys underlying records and its audited financials. Once satisfied as to the completeness and accuracy of the form 990, the manager provides the form 990 to the audit committee chair. The audit committee chair will then present a draft of the form 990 to the board for review and approval, prior to finalizing the return. Pt VI, Line 12c Annually, the secretary of the board of directors reviews annual board questionnaires for potential conflicts. Any conflicts are taken to the board for discussion and the director with the conflict is precluded from any dialogue regarding said conflict. Pt VI, Line 15a Management, the board chairman and the personnel committee review and determine any changes to compensation. The personnel committee uses common market standards as reference. This process was last undertaken in fall 2023 Pt XII, Line 2c This process has remained unchanged from the prior year. Pt VI, Line 15b Management, the board chairman and the personnel committee review and determine any changes to compensation. The personnel committee uses common market standards as reference. This process was last undertaken in fall 2023 Pt VI, Line 19 The business manager makes these items available, within five business days of a written request, at the office location. Francesco Von Mendelssohn Fund Inc 1528 Walnut Street Philadelphia PA 19102 223059283 Provides Instrument Loans VT 501(C)(3) Line 12A, I Marlboro School of Music Inc true Potash Hill Inc 1528 Walnut Street Philadelphia PA 19102 872157464 Owns the campus for Marlboro music festival VT 501(C)(3) Line 12A, I Marlboro School of Music Inc true false false false true false false false false false false true false false false true false false true false Potash Hill Inc D 6103414 Loan Agreement Potash Hill Inc K 323450 Lease Agreement Potash Hill Inc R 400000 Board Approval