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2022-2023 Calendar
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June/July 20226/13 - 8/7 OLO Summer 1 : Finals 8/4 - 8/5February 202317
Prof. Development - No Students
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SuMTuWThFSa20
Presidents' Day - No School
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August 20227Faculty and Staff Return123422Ash Wednesday
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SuMTuWThFSa12Lancer Kick Off Days - 9th-12th56789101123Freshman Registration Info Night (2027)
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12345615New Student First Day 12131415161718
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7891011121316First Day of School (Red Day)19202122232425
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1415161718192020Hello Student Event262728
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2122232425262722OLO Fall 1 Begins (to 10/14)
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2829303129Prof. Development - No StudentsMarch 20232-3OLO Spring 1 Finals
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30Back To School Night 9th & 12th gradesSuMTuWThFSa4-12
Spring Break
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September 2022123420
OLO Spring 2 Begins (to 5/14)
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SuMTuWThFSa1Back To School Night 10th & 11th grades56789101116
Semester 2, Progress Report
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1235Labor Day1213141516171824Prof. Development - No Students
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4567891016Homecoming Football Game1920212223242525
Entering Freshmen Registration
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1112131415161717Homecoming Dance262728293031
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1819202122232423Preview Day*No OLu-sponsored evens on Wednesdays
after 6pm for Lent (2/22-4/6)
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25262728293026Prof. Development - No Students
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April 20231Gala
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October 20221Taste of OLuSuMTuWThFSa7Good Friday - No School
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SuMTuWThFSa12College Planning Day17-10Easter Vacation - No School
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113Semester 1, Progress Report234567826Service Day All Day : All Grades
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OLO Fall 1 Finals
910111213141529Prom
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910111213141517OLO Fall 2 Begins (to 12/11)16171819202122
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1617181920212218Fall Admissions Open House23242526272829
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2324252627282925National Honor Society Induction30
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303131Prof. Development - No Students
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November 202211Veterans' Day - No SchoolMay 20238Athletics Golf Tournament
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SuMTuWThFSa21-22Lutheran Educators ConferenceSuMTuWThFSa8Prof. Development - No Students
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1234521-28Thanksgiving Break - No School123456
12,15,16
OLO Spring 2 Finals
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678910111228Prof. Development - No Students7891011121319
Goodbye Student Event
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Awards Night
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Visual/Media Art Annual Show
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Senior Farewell Chapel & BBQ
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AP Testing : First 2 weeks of May 26
Senior Non-Attendance Day
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Memorial Day - No School
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30-2
Finals - End of Semester 2
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December 20223Lancer Ladies BrunchJune 2023
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SuMTuWThFSa9,12,13OLO Fall 2 FinalsSuMTuWThFSa2Graduation
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12315-20Finals - End of Semester 11235-7Prof. Development - No Students
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4567891019Fac/Staff Gathering after 1pm45678910Summer School-Sem1 : 6/12-6/23
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1112131415161721-9Christmas Break - No School1112131415161724Athletics Hall of Fame Event
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1819202122232418192021222324Summer School-Sem2 : 6/26 - 7/12
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 No OLu-sponsored events on Wednesdays
after 6:00pm during Advent (11/27 -12/24)
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January 20239
Prof. Development - No Students
July 20234
Independence Day-Campus Closed
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SuMTuWThFSa9OLO Spring 1 Begins (to 3/5)SuMTuWThFSaSummer School-Sem2 : 6/26 - 7/12
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123456710First Day of 2nd Semester 1
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89101112131416M.L.K., Jr. Day - No School2345678
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1516171819202122-28National Lutheran Schools Week 9101112131415
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2223242526272821Winter Formal Dance16171819202122
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Winter Open House
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1.10.2023
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Red Days (Periods 1,3,5,7) White Days (Periods 2,4,6,8)
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SPECIAL EVENTPROF DEV DAY - NO STUDENTS
ADMISSIONS EVENT
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SPECIAL HOURSCLASSES NOT HELD - NO STUDENTS
END OF GRADING PERIOD
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