2026-06-12T16:06:31-04:00 2025-07-31 300600230 SWEETEN CPA PC 9501-B MANCHACA RD 210 AUSTIN TX 787482554 990 2024-08-01 742699667 AUSTIN MONTESSORI SCHOOL INC AUST 5128920253 5006 SUNSET TRAIL AUSTIN TX 78745 AIMEE ZIVIN PRESIDENT OF BOARD 5128920253 2026-06-12 true MICHELE SWEETEN RABINOWITZ P01207142 5123000282 2026-06-12 2024 2025-03-06 01:10:19Z AIMEE ZIVIN 6712935 false X HTTPS://WWW.AUSTINMONTESSORI.ORG/ X THE SCHOOL PROVIDES CHILDREN AGES 18 MONTHS TO 15 YEARS WITH A STUDENT- CENTERED ENVIRONMENT THAT EMBODIES THE PRINCIPLES OF MONTESSORI EDUCATION AS SET OUT BY THE ASSOCIATION MONTESSORI INTERNATIONALE PRINCIPLES AND GUIDELINES. 10 10 23 120 0 198825 156319 6167103 6098591 372652 297835 83152 69022 6821732 6621767 0 0 4942944 5242992 0 306223 1605547 1625087 6548491 6868079 273241 -246312 8506892 8128545 3155303 3023268 5351589 5105277 X THE SCHOOL PROVIDES CHILDREN AGES 18 MONTHS TO 15 YEARS WITH A STUDENT- CENTERED ENVIRONMENT THAT EMBODIES THE PRINCIPLES OF MONTESSORI EDUCATION AS SET OUT BY THE ASSOCIATION MONTESSORI INTERNATIONALE PRINCIPLES AND GUIDELINES. false false 5182656 THE SCHOOL PROVIDES CHILDREN AGES 18 MONTHS TO 15 YEARS WITH A STUDENT- CENTERED ENVIRONMENT THAT EMBODIES THE PRINCIPLES OF MONTESSORI EDUCATION AS SET OUT BY THE ASSOCIATION MONTESSORI INTERNATIONALE PRINCIPLES AND GUIDELINES. 5182656 true true false false false false false false false false true false false false true false true false true false false false false false true false false false false true false false false true false false false false false false false false false false false false false false 84 0 false 23 true false false false false false false false false X 10 10 false false false false false false false true true false false true true true true false true true false false X SANDY BARTHOLOME 5128920253 5006 SUNSET TRAIL AUSTIN TX 78745 X GRAE BAKER HEAD OF SCHO 40.00 X 203433 0 0 SANDY BARTHOLOME BUSINESS MAN 40.00 X 0 0 0 STEPHANIE JOOS DIRECTOR 1.00 X 0 0 0 VANITHA PONNARASI DIRECTOR 1.00 X 0 0 0 BILL SNEED DIRECTOR 1.00 X 0 0 0 DAVID SPENCE DIRECTOR 1.00 X 0 0 0 GREGORY TRAN DIRECTOR 1.00 X 0 0 0 DUSTIN WEISS DIRECTOR 1.00 X 0 0 0 AIMEE ZIVIN PRESIDENT OF 1.00 X X 0 0 0 CHRIS HOWARD VICE PRESIDE 1.00 X 0 0 0 MARK HUBER TREASURER 1.00 X 0 0 0 DREW LIEDEKER SECRETARY 1.00 X 0 0 0 203433 1 false true false 156319 156319 TUITION AND FEES 6056041 6056041 CAMPS 42550 42550 6098591 259654 259654 51711 13530 38181 38181 38181 137324 77638 59686 MISCELLANEOUS INCOME 7464 7464 MERCHANDISE INCOME 1872 1872 9336 6621767 6146108 259654 203433 152575 40686 10172 4245581 3181754 851467 212360 472677 385791 71653 15233 321301 240976 64260 16065 166185 53844 112341 147390 47698 47299 52393 120619 96495 24124 569423 455538 113885 29994 23995 5999 29209 23367 5842 140136 112109 28027 77911 62329 15582 INSTRUCTIONAL 153849 153849 STAFF DEVELOPMENT 85494 85494 CONTRACT LABOR 53350 53080 270 MISCELLANEOUS 20876 21519 -643 30651 32243 -1592 6868079 5182656 1379200 306223 3721025 1745983 30668 164457 57072 70315 4660847 1990785 2791117 2670062 1852493 3438091 54517 39637 8506892 8128545 81955 107188 2554100 2472554 322277 265258 142454 138631 54517 39637 3155303 3023268 X 5300031 5104977 51558 300 5351589 5105277 8506892 8128545 -246312 X false true X true false X RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED 594824 594824 1663060 894419 768641 1818106 641754 1176352 584857 454612 130245 2670062 OPERATING LEASE LIABILITY 39637 39637 6621767 6621767 6621767 6868079 6868079 6868079 true true true true true true true false false false false false false false false false false true SCHEDULE E, LINE 3 NOTICE OF SCHOOL'S NONDISCRIMINATORY POLICY WAS PUBLISHED IN VARIOUS LOCAL PUBLICATIONS THROUGHOUT THE SCHOOL YEAR. SPECIAL EVENTS 137324 137324 77638 137324 137324 77638 77638 59686 false false false false false false false false false GRAE BAKER HEAD OF SCHOOL 203433 203433 GOERTZ LOAN FOUNDER PURCHASE OF REAL PROPERTY X 750000 265258 false true true 265258 FORM 990 - ORGANIZATION'S MISSION THE SCHOOL PROVIDES CHILDREN AGES 18 MONTHS TO 15 YEARS WITH A STUDENT- CENTERED ENVIRONMENT THAT EMBODIES THE PRINCIPLES OF MONTESSORI EDUCATION AS SET OUT BY THE ASSOCIATION MONTESSORI INTERNATIONALE PRINCIPLES AND GUIDELINES. FORM 990, PAGE 6, PART VI, LINE 11B NO REVIEW WAS OR WILL BE CONDUCTED. FORM 990, PAGE 6, PART VI, LINE 12C CONFLICTS ARE DISCLOSED AND ADDRESSED. FORM 990, PAGE 6, PART VI, LINE 15A SPECIAL COMMITTEE APPROVES AND EXECUTES COMPENSATION CHANGES TO HEAD OF SCHOOL. FORM 990, PAGE 6, PART VI, LINE 19 NO DOCUMENTS AVAILABLE TO THE PUBLIC