Lots of numbers here.
To save you time, here is a summary.
The U.S. Endowment Returns Tracker shows the year-to-date, last year, three-year, five-year and 10-year returns of 22 U.S. university endowments.
Of the 22, six have outperformed the Monday Morning Program so far this year. (Circled in the table above.) the Monday Morning Program simply tracks the S&P 500 using an appropriate exchange-traded fund.
Over the last year, three-year, five-year and 10-year timeframes, not a single one, not one, matches the S&P 500, the Monday Morning Program performance.