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DateWeekEvents秋季正常注册从8/1开始，Labor day结束。春季的早注册从12/1开始，Week16的11:59pm结束。
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Fall Registration starts on 8/1/2025
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08/24/2025Week 01MCS starts on 8/24/2025
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08/31/2025Week 02Fall Registration ends on 09/01/2025. (Labor Day 9/1/2025)春季正常注册从MCS开学那天开始，到中文学校开学后的第二个周一结束。秋季早注册从Week15开始，到MCS最后一天结束。
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09/07/2025Week 03Picture Day
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09/14/2025Week 04
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09/21/2025Week 05
MCS: Mason City School
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9/28/2025Week 06
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10/5/2025Week 07
Earliest day classes can begin for fall, Aug 23, 2025
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10/12/2025Week 08Mid-term exam and parent meetings.
Last day of fall classes, Dec 14, 2025
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10/19/2025Week 09
Earliest day classes can begin for spring, Jan 10, 2026
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10/26/2025Week 10
Last day of spring classes, May 17, 2026 (this is Mason's graduation date)
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11/2/2025Week 11Daylight saving time ends.
not be permitted to meet on the following dates:
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11/09/2025Week 12
Oct 25th (school-wide activity)
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11/16/2025Week 13
Nov 29th & Nov 30th (Thanksgiving Break)
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11/23/2025Week 14Thanksgiving/MCS Fall break(11/24/2025-11/28/2025)
Mar 28th & 29th (Spring Break)
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11/30/2025No classes
Spring Early Registration starts on 12/01/2025 ($25 off registration fee).
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12/7/2025Week 15
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12/14/2025Week 16Final exam, last day of class (MCS Winter break 12/22/2025-01/02/2026). Spring Early Registration ends.
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Spring Registration starts on 01/05/2026
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01/11/2026Week 01MCS starts on 1/5/2026
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01/18/2026Week 02Spring Registration ends on 01/19/2026
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01/25/2026Week 03
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02/01/2026Week 04
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02/08/2026Week 05
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02/15/2026Week 06
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02/22/2026No classes春节游园联欢会. 正月初一是02/17/2026.
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03/01/2026Week 07春节游园联欢会备用日
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03/08/2026Week 08Mid-term exam and parent meetings. Daylight saving time starts.
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03/15/2026Week 09
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03/22/2026Week 10Spring break (MCS 03/23/2026 - 03/27/2026)
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03/29/2026No classes
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04/05/2026Week 11Easter Sunday
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04/12/2026Week 12
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04/19/2026Week 13
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04/26/2026Week 14
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05/03/2026Week 15Fall Early Registration starts ($25 off registration fee).
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05/10/2026Week 16Final exam, last day of class (MCS last day 05/22/2026). Fall Early Registration ends on 5/22/2026
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05/17/2026No classesGraduation Ceremony. （MCS Graduation 05/17/2026）
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