2026-01-12T16:12:56-05:00 2025-08-31 383951816 CHARLES T BELL EA 12832 WOODBEND CT DALLAS TX 75243 990 2024-09-01 752449073 THE HILLIER SCHOOL INC % JEFFREY S HILLIER HILL 3821 UNIVERSITY BLVD DALLAS TX 752051710 JEFFREY S HILLIER BOARD CHAIRMAN 2148500790 2026-01-12 true true CHARLES T BELL EA P00223447 2142936463 2026-01-12 X 2024 2025-03-06 01:10:19Z JEFFREY S HILLIER 6046 AZALEA LN DALLAS TX 75230 35380 false X WWW.HILLIERSCHOOL.ORG X 1967 TX LEARNING DISABLED EDUCATION X 7 7 0 0 0 0 458223 35344 8169 36 149256 0 615648 35380 0 0 533172 18172 0 0 212064 26320 745236 44492 -129588 -9112 961239 172736 750 0 960489 172736 X LEARNING DISABLED EDUCATION false true 35344 THE SCHOOL HAD OFFERED A SPECIALIZED CURRICULUM FOR 18-58 STUDENTS IN GRADES 1 THROUGH 8 WHO WERE DIAGNOSED AS DYSLEXIC. THE SCHOOL HAD A RECORD OF FIFTY PLUS YEARS OF SUCCESS IN ENABLING SUCH LEARNING DISABLED STUDENTS TO SUCCEED WHEN THEY RE-ENTERED A PUBLIC SCHOOL ENVIRONMENT. true false false false false false false false false true false false true 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 false false false false false true 2 0 0 false false false false false false false false false false false false false true X 7 7 false false false false false false false true true false false false false false false true false false X CHARLES T BELL EA 2142936463 12832 WOODBEND CT DALLAS TX 752432119 X MARK NALL TRUSTEE 0.00 0.00 X 0 0 0 SUSAN WOOD SECRETARY 0.00 0.00 X X 0 0 0 JEFFREY S HILLIER CHAIRMAN 0.00 0.00 X X 0 0 0 EDWARD OGLESBY TRUSTEE 0.00 0.00 X 0 0 0 ANNA MARTINEZ TRUSTEE 0.00 0.00 X 0 0 0 TODD WINN TRUSTEE 0.00 0.00 X 0 0 0 GINGER GUSTOVICH PRINCIPAL 40.00 0.00 X 0 0 0 0 0 0 0 false false false TUITION 611710 350 350 PROGRAM RELATED 611710 34994 34994 35344 36 36 0 35380 35380 0 0 18172 18172 9850 9850 7838 7838 6600 6600 2032 2032 44492 0 44492 0 12292 60967 1032 1052 103080 110717 844835 961239 172736 750 750 0 X 228161 172736 732328 960489 172736 961239 172736 X -9112 -778641 X false false X 1215435 35030 1245369 5096 1206423 55200 124182 170370 1215435 1258237 99186 151000 1206423 1377116 115100 -52542 181437 1258237 1104500 159694 266158 153236 1377116 1.00000 false false true true true true true true true false false false false false false false false false false true false false false false false false false false false 50000 2025-01-23 50000 CASHIERS CHECK 751247831 DALLAS ACADEMY 950 TIFFANY WAY DALLAS TX 75218 501C3 50000 2025-01-23 50000 CASHIERS CHECK 751406064 THE FAIRHILL SCHOOL 16150 PRESTON RD DALLAS TX 75248 501C3 100000 2025-01-23 100000 CASHIERS CHECK 751450819 THE WINSTON SCHOOL 5707 ROYAL LN DALLAS TX 75229 501C3 100000 2025-01-23 100000 CASHIERS CHECK 812261765 HOPE ACADEMY FOR DYSLEXIA 6801 GRADY NIBLO RD DALLAS TX 75236 501C3 150000 2025-01-23 150000 CASHIERS CHECK 451780194 THE HERITAGE SCHOOL 9401 DOUGLAS AVE DALLAS TX 75225 501C3 335477 2025-01-23 335477 EFT 750871730 TEXAS PRESBYTERIAN FOUNDATION 6100 COLWELL BLVD IRVING TX 75039 501C3 CLASSROOM FURNITURE 2024-09-24 1500 OFFER 451780194 THE HERITAGE SCHOOL 9401 DOUGLAS AVE DALLAS TX 75225 501C3 false false false false Form 990 governing body review Part VI line 11 CHAIRMAN AND TREASURER REVIEW RETURN ON BEHALF OF THE BOARD PRIOR TO FILING CEO executive director top management comp Part VI line 15a BOARD CHAIRMAN HAS REVIEWED MANAGEMENT ANNUALLY FOR POSSIBLE SALARY INCREASES Governing documents etc available to public Part VI line 19 HAS BEEN AVAILABLE THROUGH THE PRINCIPALS OFFICE DURING NORMAL BUSINESS HOURS Cessation of or significant change to any program service Part III line 3 SCHOOL CLOSED 8/31/24 DUE TO CONTINUING LOWER ENROLLMENT RELATED TO COVID Explanation of other changes in net assets or fund balances Part XI line 9 TIMING ISSUES, INVESTMENT EARNINGS OF TRNA, AND PLANNED DISTRIBUTION OF NET ASSETS