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Comparison of Calendars 2025-2026 (Student Days)
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HCDE (9th-10th STEM)Chattanooga State11th-12th Grade STEM
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1st Semester1st Semester1st Semester
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MT WThFMT WThFMT WThF
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8/4-8/88/4-8/88/4-8/8UPUP
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8/11-8/158/11-8/158/11-8/15UPUPUPUPUP
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8/18-8/228/18-8/228/18-8/22
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8/25-8/29 8/25-8/298/25-8/29
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9/1-9/59/1-9/59/1-9/5
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9/8-9/129/8-9/129/8-9/12
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9/15-9/199/15-9/199/15-9/19
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9/22-9/26 9/22-9/26CH9/22-9/26CH
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9/29-10/3PBL9/29-10/39/29-10/3
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10/6-10/10ERERERERER10/6-10/1010/6-10/10ERERERERER
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10/13-10/17 10/13-10/1710/13-10/17CHCHCHCHCH
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10/20-10/24 10/20-10/2410/20-10/24CH
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10/27-10/3110/27-10/3110/27-10/31
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11/3-11/711/3-11/711/3-11/7
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11/10-11/14 11/10-11/1411/10-11/14
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11/17-11/2111/17-11/2111/17-11/21
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11/24-11/2811/24-11/2811/24-11/28
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12/1-12/512/1-12/5EX12/1-12/5
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12/8-12/12PBL 12/8-12/12EXEXEXEX12/8-12/12IN/ERER
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12/15-12/19ERERERER
ER/HD
12/15-12/1912/15-12/19ERERER
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2nd Semester2nd Semester2nd Semester
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MT WThFMT WThFMT WThF
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1/5-1/9 1/5-1/91/5-1/9UPUPUP
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1/12-1/161/12-1/161/12-1/16
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1/19-1/23 1/19-1/231/19-1/23
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1/26-1/30 1/26-1/301/26-1/30
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2/2-2/62/2-2/62/2-2/6
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2/9-2/13 2/9-2/132/9-2/13
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2/16-2/202/16-2/20CH2/16-2/20CH
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2/23-2/272/23-2/27 2/23-2/27
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3/2-3/6PBL 3/2-3/63/2-3/6ERERERERER
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3/9-3/13ERERERER
ER/HD
3/9-3/133/9-3/13
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3/16-3/203/16-3/20CHCHCHCHCH3/16-3/20CHCHCHCHCH
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3/23-3/273/23-3/273/23-3/27 CH
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3/30-4/33/30-4/3CH3/30-4/3 CH
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4/6-4/104/6-4/104/6-4/10
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4/13-4/174/13-4/174/13-4/17
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4/20-4/24 4/20-4/244/20-4/24
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4/27-5/14/27-5/1EX4/27-5/1
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5/4-5/8ERER5/4-5/8EXEXEXEX5/4-5/8ERERERERER
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5/11-5/15ERERJBJBER5/11-5/155/11-5/15ERERJBJB
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5/18-5/22IIDDIIDDIIDD
IIDD/HD
5/18-5/225/18-5/22
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School Day for StudentsERExtended Remediation
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Non-School Day for StudentsUP11th/12th Report Full Day
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ORStart of School Orientation DaysCH11th/12th Only to Chatt State Classes
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PBL9th/10th PBL Culminating ActivityJBSTEM Jubilee- Tenitive Dates
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HDHalf Day Students (STEM)EXCollege Exams
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IIDDInertia Institute - Dividend DaysINInventanooga 12th Grade
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