2026-03-05T10:15:49+00:00 2025-06-30 331498605 Plante & Moran PLLC 10 SOUTH RIVERSIDE PLAZA 9TH FLOOR CHICAGO IL 60606 990 2024-07-01 843411904 CHICAGO JEWISH DAY SCHOOL ENDOWMENT FOUNDATION CHIC 3123574790 30 SOUTH WELLS STREET 4049 CHICAGO IL 60606 Joshua Strauss PRESIDENT/DIRECTOR 2026-03-05 true true DAVID LOWENTHAL CPA P00378651 3122071040 2026-03-04 2024 2025-03-06 01:10:19Z Joshua Strauss 30 SOUTH WELLS STREET 4049 CHICAGO IL 60606 2146469 false X N/A X 2019 IL THE FOUNDATION WAS ESTABLISHED EXCLUSIVELY FOR THE BENEFIT OF AND TO CARRY OUT THE PURPOSES OF THE CHICAGO JEWISH DAY SCHOOL. 7 7 0 11 0 0 5100 0 0 -36727 449492 0 0 -36727 454592 120700 132400 0 0 0 0 0 0 6916 33194 31909 153894 164309 -190621 290283 3281191 3383757 0 0 3281191 3383757 THE FOUNDATION WAS ESTABLISHED EXCLUSIVELY FOR THE BENEFIT OF AND TO CARRY OUT THE PURPOSES OF THE CHICAGO JEWISH DAY SCHOOL. false false 132864 132400 0 GRANTS ARE TO BE MADE FOR THE BENEFIT OF THE CHICAGO JEWISH DAY SCHOOL (CJDS). 132864 true true false false false false false false false true false true false false false true true true false false 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 true false false false false true 0 0 0 false false false false false false false false false false false false X 7 7 false false false false true true true true true false false false true true true true true true false false false false IL X EDITH SUMMERVILLE 3123574787 30 SOUTH WELLS STREET SUITE 4049 Chicago IL 60606 X DR MICHELE SACKHEIM WEIN SECRETARY/DIRECTOR 0.3 0.0 X X 0 0 0 JAY GOODGOLD VICE PRESIDENT/DIRECTOR 0.3 1.0 X X 0 0 0 JOSHUA STRAUSS PRESIDENT/DIRECTOR 1.0 0.0 X X 0 0 0 ROBERT MEDNICK TREASURER/DIRECTOR 0.3 0.0 X X 0 0 0 BLOOMA STARK DIRECTOR 0.3 0.0 X 0 0 0 DR MARC RUBENSTEIN DIRECTOR 0.3 0.0 X 0 0 0 JIM ROSENBERG DIRECTOR 0.3 0.0 X 0 0 0 DAVID S ROSEN ASSISTANT SECRETARY 0.3 0.0 X 0 0 0 JAMES A PINKSTON ASSISTANT TREASURER 0.3 0.0 X 0 0 0 PETER CHISWICK ASSISTANT TREASURER 0.3 0.0 X 0 0 0 STEVEN A WANDER ASSISTANT SECRETARY 0.3 0.0 X 0 0 0 0 0 0 0 false false false 0 5100 5100 0 0 0 0 0 24358 24358 0 0 2117011 1691877 425134 0 425134 425134 0 0 0 0 0 454592 0 0 449492 132400 132400 0 0 9726 9726 0 0 0 0 ALLOCATED EXPENSES 21719 14803 6916 Other Expenses 464 464 0 0 0 0 164309 132864 24529 6916 0 0 0 0 0 0 0 0 3281191 3383757 0 0 0 3281191 3383757 0 0 0 0 0 0 X 3281191 3383757 3281191 3383757 3281191 3383757 290283 -187717 0 X false true true false X X 1 CHICAGO JEWISH DAY SCHOOL 364437180 2 true 132400 0 1 132400 0 true false false false false false false false false false false false false false false true false RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED 3281191 5100 261775 132400 31909 3383757 3105907 329178 120700 33194 3281191 2988067 246741 107600 21301 3105907 3337179 -262670 67300 19142 2988067 2966162 55957 406095 84900 6135 3337179 1.0 0.0 0.0 true false Closely-held equity interests Financial derivatives JEWISH FEDERATION OF METROPOLITAN CHICAGO POOLED ENDOWMENT PORTFOLIO, LLC 3383757 F 3383757 0 X 257149 -187717 0 -187717 444866 9726 0 9726 454592 154583 0 0 154583 9726 0 9726 164309 Schedule D, Part V, Line 4 Intended uses of endowment funds ENDOWMENT FUNDS ARE HELD AND INVESTED BY THE FOUNDATION FOR THE BENEFIT OF THE CHICAGO JEWISH DAY SCHOOL. Schedule D, Part X, Line 2 FIN 48 (ASC 740) footnote The accounting standard for uncertainty in income taxes addresses the determination of whether tax benefits claimed or expected to be claimed on a tax return should be recorded in the financial statements. Under this guidance, the Foundation may recognize the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination by taxing authorities, based on the technical merits of the position. Examples of tax positions include the tax-exempt status of the Foundation and various positions related to the potential sources of unrelated business taxable income (UBTI). The tax benefits recognized in the financial statements from such a position are measured based on the largest benefit that has a greater than 50 percent likelihood of being realized upon ultimate settlement. The guidance on accounting for uncertainty in income taxes also addresses de-recognition, classification, interest and penalties on income taxes, and accounting in interim periods. At June 30, 2025, there were no unrecognized tax benefits identified or recorded as liabilities. The Foundation files Form 990 in the U.S. federal jurisdiction and the state of Illinois. true CHICAGO JEWISH DAY SCHOOL 3730 N CALIFORNIA AVENUE Chicago IL 60618 364437180 501(C)(3) 132400 GENERAL OPERATING SUPPORT 1 0 Schedule I, Part I, Line 2 Procedures for monitoring use of grant funds ALL GRANTS MADE BY THE FOUNDATION CAN ONLY BE MADE TO OR FOR THE BENEFIT OF CHICAGO JEWISH DAY SCHOOL. Form 990, Part VI, Line 6 Classes of members or stockholders THE MEMBERS OF THE FOUNDATION ARE THE CHICAGO JEWISH DAY SCHOOL (THE DAY SCHOOL) AND THE JEWISH FEDERATION OF METROPOLITAN CHICAGO (THE FEDERATION). Form 990, Part VI, Line 7a Members or stockholders electing members of governing body THE MEMBERS SHALL APPOINT THE BOARD OF DIRECTORS. THE DAY SCHOOL SHALL BE ENTITLED TO APPOINT FOUR OF THE DIRECTORS AND THE FEDERATION SHALL BE ENTITLED TO APPOINT THREE OF THE DIRECTORS. Form 990, Part VI, Line 7b Decisions requiring approval by members or stockholders AN ANNUAL MEETING OF MEMBERS SHALL BE HELD EACH YEAR ON A DATE DETERMINED ANNUALLY BY THE BOARD OF DIRECTORS. AT EACH SUCH ANNUAL MEETING THE MEMBERS SHALL APPOINT A BOARD OF DIRECTORS AS PROVIDED IN THE BY-LAWS AND TRANSACT SUCH OTHER BUSINESS AS MAY COME BEFORE THE MEETING. Form 990, Part VI, Line 11b Review of form 990 by governing body THE CONTROLLER OF A RELATED ENTITY OF THE JEWISH FEDERATION OF METROPOLITAN CHICAGO REVIEWED THE FORM 990 PRIOR TO FILING. A COPY OF THE FORM 990 WAS PROVIDED TO THE BOARD OF DIRECTORS AND OFFICERS OF THE ORGANIZATION PRIOR TO FILING. Form 990, Part VI, Line 12c Conflict of interest policy A CONFLICT OF INTEREST QUESTIONNAIRE IS CIRCULATED TO ALL BOARD MEMBERS ON AN ANNUAL BASIS. THE COMPLETED QUESTIONNAIRES ARE REVIEWED AND ANY CONFLICTS ARE DISCLOSED TO THE BOARD OF DIRECTORS. IF A DIRECTOR DOES HAVE A CONFLICT OR BUSINESS RELATIONSHIP, HE OR SHE IS REQUIRED TO ABSTAIN FROM ANY VOTES RELATED TO THAT MATTER. Form 990, Part VI, Line 19 Required documents available to the public THE GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS ARE AVAILABLE UPON REQUEST FOR THE SAME PERIOD OF DISCLOSURE AS SET FORTH IN IRC SECTION 6104(D). CHICAGO JEWISH DAY SCHOOL 3730 NORTH CALIFORNIA AVENUE CHICAGO IL 60618 364437180 SCHOOL IL 501(c)(3) 2 NA false false true false false false false false false false false false false false false false false false false false