2026-07-17T12:01:10-07:00 2025-09-30 364025026 Wieland Wallace Inc 232 S Batavia Avenue Batavia IL 60510 990 2024-10-01 352031658 INDIANA DUNES ENVIRONMENTAL LEARNING CENTER INC INDI 2193959555 700 HOWE ROAD CHESTERTON IN 46304 Heather Hahn Sullivan Executive Direc 2026-07-17 true true LINDSAY A WALLACE CPA P02397235 6304064490 2024 2025-03-06 01:10:19Z Heather Hahn Sullivan 2104608 false X WWW.DUNESLEARNINGCENTER.ORG X 1997 IN TO PROMOTE ENVIRONMENTAL EDUCATION, STEWARDSHIP OF NATURAL RESOURCES, SUSTAINABLE DEVELOPMENT, AND ENHANCED QUALITY OF LIFE. 21 21 34 42 0 978089 1387378 551817 558991 32004 46667 111856 111572 1673766 2104608 0 0 1214163 1286805 0 174518 504860 615103 1719023 1901908 -45257 202700 2560194 2877713 561931 622524 1998263 2255189 TO PROMOTE ENVIRONMENTAL EDUCATION, STEWARDSHIP OF NATURAL RESOURCES, SUSTAINABLE DEVELOPMENT, AND ENHANCED QUALITY OF LIFE. false false 1418018 558991 PROMOTES ELEMENTARY, MIDDLE AND JUNIOR HIGH SCHOOL CLASSES WITH A HANDS-ON LEARNING EXPERIENCE IN AN OUTDOOR SETTING AS PART OF A MULTI-DISCIPLINE CURRICULUM. PROVIDES AN EDUCATION IN ECOLOGICAL AND ENVIRONMENTAL CONCEPTS. 1418018 true true false false false false false false false true true true false false false true true false false false false false false false true false false false false false false false false false false false false false false false false false false false false false false true 0 0 true 34 true false false false false false true true false 0 false false false false false false false X 21 21 false false false false false false false true true false false true true true true false true true false false IN X Heather Hahn Sullivan 2193959555 700 HOWE ROAD CHESTERTON IN 463040871 X Heather Hahn Sullivan Executive Director 40.00 0.00 91918 0 0 MATT BENUS President 1.00 0.00 X X 0 0 0 MIKE LANCIONI BOARD MEMBER 1.00 0.00 X 0 0 0 MILLICENT M MACON BOARD MEMBER 1.00 0.00 X 0 0 0 BRIDGETTE MURRAY BOARD MEMBER 1.00 0.00 X 0 0 0 DONNA COLEMAN Vice President 1.00 0.00 X X 0 0 0 MACK OVERTON BOARD MEMBER 1.00 0.00 X 0 0 0 ROBERT RIVERS BOARD MEMBER 1.00 0.00 X 0 0 0 YOLANDA STOFFREGEN BOARD MEMBER 1.00 0.00 X 0 0 0 PATRICK CONRATH BOARD MEMBER 1.00 0.00 X 0 0 0 JULIO TORRES BOARD MEMBER 1.00 0.00 X 0 0 0 BECKY SHERMAN BOARD MEMBER 1.00 0.00 X 0 0 0 BRAIN KORTUM BOARD MEMBER 1.00 0.00 X 0 0 0 PAT SHRADER BOARD MEMBER 1.00 0.00 X 0 0 0 CHRIS HOHAM BOARD MEMBER 1.00 0.00 X 0 0 0 DAVID PHELPS Treasurer 1.00 0.00 X X 0 0 0 THERESA WEAKLAND CO-CHAIR, DEVEL 1.00 0.00 X 0 0 0 JORY MATHEWS Secretary 1.00 0.00 X X 0 0 0 NINA DIAMOND BOARD MEMBER 1.00 0.00 X 0 0 0 JON MICAH GOELLER BOARD MEMBER 1.00 0.00 X 0 0 0 ANNE GROSS BOARD MEMBER 1.00 0.00 X 0 0 0 PAIGE KURZ BOARD MEMBER 1.00 0.00 X 0 0 0 91918 0 false false false 0 315802 1071576 16088 1387378 TUITION AND FEES 611600 558991 558991 558991 46667 46667 0 0 0 0 111572 111572 0 0 0 2104608 558991 46667 0 0 0 0 91918 68938 14707 8273 0 1078980 809235 172637 97108 0 28200 21150 4512 2538 87707 65780 14033 7894 0 0 10200 10200 0 0 0 4839 4839 21474 671 3758 17045 30368 13702 15821 845 0 0 0 0 0 0 13179 13179 0 17444 17444 108191 54047 47658 6486 SUPPLIES 138456 136157 2047 252 National Park Service Program 82356 82356 CONTRACT SERVICES 55016 19760 1524 33732 UTILITIES 50653 41040 9613 82927 69720 12862 345 1901908 1418018 309372 174518 193601 469948 417464 491263 0 153959 125853 0 0 0 0 0 443563 113058 331857 330505 974562 1463313 485582 0 0 0 2560194 2877713 58880 92294 18605 58869 484446 471361 561931 622524 X 1615116 1711294 383147 543895 1998263 2255189 2560194 2877713 X 202700 13317 40909 X false true X true true true X 761940 987173 1061852 1089945 1482862 5383772 103807 369486 441881 551816 558991 2025981 20168 20806 22439 14908 14740 93061 0 160723 160723 187200 187200 187200 883046 1046638 1538188 1713372 1843869 2243793 8385860 105100 191300 147032 300339 654751 1398522 0 105100 191300 147032 300339 654751 1398522 6987338 4079 4079 0 4079 4079 0 0 1050717 1538188 1713372 1843869 2243793 8389939 0.83280 0.98160 0.00050 0.00070 X RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED 1463313 54226 14740 42655 1460144 1247657 230564 14908 1463313 1155003 115093 22439 1247657 292362 1017100 -132653 21806 1155003 239413 52949 292362 true false false 330743 30068 300675 99479 82990 16489 13341 13341 330505 485582 X 2346034 13317 187200 40909 241426 2104608 2104608 2089108 187200 187200 1901908 1901908 Part V, Line 4: Intended uses of the endowment fund. tuition assistance for program attendees and general operating expenses. Part X : FIN48 Footnote The Organization has tax-exempt status under Section 501(c)(3) of the Internal Revenue Code, is classified as a public charity and has no unrelated business income. Accordingly, no provision for income taxes is reported. The financial statement effects of a tax position taken or expected to be taken are recognized when it is more likely than not, based on technical merits, that the position will be sustained upon examination. As of September 30, 2025, the Organization had no uncertain tax positions that qualify for recognition or disclosure in the financial statements. Part XI, Line 2d: Other revenue amounts included in F/S but not included on form 990 Chnage in Beneficial Interest in Assets $40909 X false A Dunes Affair 111572 111572 111572 111572 111572 Form 990, Part VI, Section B, Line 11b FORM 990 IS REVIEWED BY THE FINANCE COMITTEE, EXECUTIVE DIRECTOR, EXECUTIVE BOARD, AND BOARD OF DIRECTORS PRIOR TO FILING Form 990, Part VI, Section B, Line 12c CONFLICT OF INTEREST DOCUMENT IS REQUIRED TO BE SIGNED ANNUALLY Form 990, Part VI, Section B, Line 15a THE BOARD OF DIRECTORS DETERMINES COMPENSATION THROUGH APPROVAL OF THE ANNUAL BUDGET AND PERFORMANCE REVIEW. Form 990, Part VI, Section C, Line 19 THE ORGANIZATION'S GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS ARE AVAILABLE UPON REQUEST. Form 990, Part XI, Line 9 Gain in beneficial interest in assets held at community foun = $40909