| 1/1/1956, Sun | New Year's Day |
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| 1/9/1956, Mon | Epiphany Obs: Actual Observance Day |
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| 3/19/1956, Mon | St. Joseph's Day Obs |
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| 3/25/1956, Sun | Palm Sunday |
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| 3/29/1956, Thu | Maundy Thursday |
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| 3/30/1956, Fri | Good Friday |
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| 3/31/1956, Sat | Holy Saturday |
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| 4/1/1956, Sun | Easter |
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| 5/1/1956, Tue | Labor Day |
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| 5/14/1956, Mon | Ascension Obs: Actual Observance Day |
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| 6/4/1956, Mon | Corpus Christi Obs: Actual Observance Day |
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| 6/11/1956, Mon | Sacred Heart Obs |
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| 7/2/1956, Mon | St. Peter-St. Paul Day Obs: Actual Observance Day |
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| 7/20/1956, Fri | Independence Day |
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| 8/7/1956, Tue | Battle of Boyaca |
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| 8/20/1956, Mon | Assumption Obs: Actual Observance Day |
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| 10/15/1956, Mon | Hispanity Day Obs: Actual Observance Day |
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| 11/5/1956, Mon | All Saints' Day Obs: Actual Observance Day |
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| 12/8/1956, Sat | Immaculate Conception |
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| 12/24/1956, Mon | Christmas Eve |
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| 12/25/1956, Tue | Christmas Day |
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| 12/31/1956, Mon | New Year's Eve |
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