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 2026-2027 Aurora High School Modified Block Calendar
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First Semester (August 18 through December 18)Monday, Tuesday, Friday AHS Bell Schedule (50-Minute Classes)
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August 2026January 2027
New Teacher Orientation
8/10/2026PeriodStart TimeEnd Time
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MTuWThFMTuWThFStaff Work Day8/13, 8/14 & 8/171st7:408:30
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1-No School
Opening Staff Meetings
8/14/2026Announcements8:308:34
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34567
4 (Teacher Work Day)
5 First Day of 2nd Semester
678
New Student Orientation Day
8/17/20262nd8:379:27
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101112
13 (Teacher Work Day)
14 (Teacher Work Day)
1112131415
First Day of School
8/18/20263rd9:3010:20
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17 (Teacher Work Day)
18 First Day of School19202118-No School19202122
Labor Day (No School)
9/7/2026Lunch 4th PeriodLunch 5th PeriodLunch 6th Period
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24252627282526272829
Midpoint of the First Quarter
9/18/20264th Lunch: 10:23-10:534/4A Class: 10:23-11:134/4A Class: 10:23-11:13
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31NEOEA Day (No School)10/9/20264A/5 Class: 10:56-11:465th Lunch: 11:16-11:465/5A Class: 11:16-12:06
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Staff In-Service Day
10/12/20265A/6 Class: 11:49-12:395A/6 Class: 11:49-12:396th Lunch: 12:09-12:39
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September 2026February 2027
End of First Grading Period
10/16/20267th12:421:32
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MTuWThFMTuWThF
Midpoint of the Second Quarter
11/13/20268th1:352:25
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Thanksgiving Break
Nov 25-Nov 27
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123412345
End of Second Grading Period
12/18/2026Green-Block Day (Wednesday)
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7-No School891011891011
12 (Teacher Work Day)
Staff Conferences Observed
Nov 25PeriodTime
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14151617
18 (HC Pep Rally)
15-No School16171819
Students' Winter Break
Dec 21-Jan 417:40-9:10
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21222324252223242526Staff Records Day1/4/2027Announcements in Period 1: 9:10-9:13
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28293039:16-10:46
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Second Semester (January 5 through May 28)5/5a or 5a/610:49-12:52
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October 2026March 2027Staff Records Day1/4/2027Lunch 1: 10:49-11:1911:22-12:52
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MTuWThFMTuWThF
First Day of Second Semester
1/5/2027Lunch 2: 11:35-12:0510:49-11:32/12:08-12:52
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12Martin Luther King Jr Day (No School)1/18/2027Lunch 3: 12:22-12:5210:49-12:19
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567149-No School1234 (SAT)5Midpoint of the Third Quarter2/5/2027712:55-2:25
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12 (Teacher Work Day)
13141516
8 (Teacher Work Day)
9101112Staff In-Service Day2/12/2027
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19202122 (PSAT/PACT)231516171819
Presidents' Day (No School)
2/15/2027White-Block Day (Thursday)
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262728293022-No School23-No School24-No School25-No School26-No School
Staff In-Service Day
3/8/2027PeriodTime
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29-No School3031
End of Third Grading Period
3/12/202727:40-9:10
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Spring BreakMar 22-Mar 29Announcements in Period 2: 9:10-9:13
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November 2026April 2027No School4/16/2027A-Time9:16-10:46
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MTuWThFMTuWThFMidpoint of the Fourth Quarter4/23/20274/4a or 4a/510:49-12:52
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12
Memorial Day (No School)
5/31/2027Lunch 1: 10:49-11:1911:22-12:52
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23456567 (ELA EOC)89 (ELA EOC)
Class of 2027 Graduation
5/20/2027Lunch 2: 11:35-12:0510:49-11:32/12:08-12:52
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910111213121314 (Math EOC's)15 (Math EOC's)16-No School
Students' Last Day of School
5/27/2027Lunch 3: 12:22-12:5210:49-12:19
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1617181920192021
22 (Bio, US, Gov EOC's)
23Staff Records Day5/28/2027812:55-2:25
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232425-No School26-No School27-No School2627282930Staff Conferences ObservedNov 25 & Apr 16
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1st Quarter = 41 Student Days + 4 Teacher Work Days
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December 2026May 20272nd Quarter = 42 Student Days + 1 Obsvervation of Conferences
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MTuWThFMTuWThFFirst Semester = 83 Student Days (88 Total for Staff)
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3rd Quarter = 45 Student Days + 3 Teacher Work Days
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1234345674th Quarter = 47 Student Days + 3 Teacher Work Days
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78910111011121314Second Semester = 92 Student Days (98 Total for Staff)
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141516 Exams17 Exams18 Exams1718192021Total Days = 175 Student Days + 10 Teacher Work Days =185
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21-No School22-No School23-No School24-No School25-No School2425 Exams26 Exams27 Exams
28 (Teacher Records Day)
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28-No School29-No School30-No School31-No School31-No School
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