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SCHOOL CALENDAR

Looking for information about school events and activities? You've come to the right place. View the calendar below to see everything taking place on a month-by-month basis. Just choose the month you are interested in from the drop down menu and press the arrow button next to it to view that month.

Are you just looking to see major dates, including holidays or other days the school will be closed? Click the blue button below to see our Major Dates Calendar.

26-27 Calendar of Major Dates

Downloadable PDF of 26-27 Major Dates

25-26 Calendar of Major Dates

Downloadable PDF of 25-26 Major Dates

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April 2026
Sun Mon Tue Wed Thu Fri Sat
 
1
Month of the Military Child Begins
Apr 1
Passover Eve
Apr 1
Arab-American Heritage Month Begins
Apr 1
D Day
Apr 1
2
Passover
Apr 2 to Apr 9
E Day
Apr 2
3
Passover
Apr 2 to Apr 9
F Day
Apr 3
Free Dress Day
Apr 3
Good Friday
Apr 3
4
Passover
Apr 2 to Apr 9
5
Passover
Apr 2 to Apr 9
6
Passover
Apr 2 to Apr 9
Easter Monday (All Grades Closed)
Apr 6
7
Passover
Apr 2 to Apr 9
A Day
Apr 7
8
Passover
Apr 2 to Apr 9
B Day
Apr 8
9
Passover
Apr 2 to Apr 9
C Day
Apr 9
10
Free Dress Day
Apr 10
D Day
Apr 10
1st to NoVa Wild Zoo
Apr 10 8:45 2:00
3rd to Kennedy Center
Apr 10 9:15 12:00
11
Gala & Auction
Apr 11
12
 
13
Week of the Young Child
Apr 13 to Apr 17
E Day
Apr 13
14
Week of the Young Child
Apr 13 to Apr 17
8th Grade Civil Rights Study Tour
Apr 14 to Apr 17
F Day
Apr 14
15
Week of the Young Child
Apr 13 to Apr 17
8th Grade Civil Rights Study Tour
Apr 14 to Apr 17
A Day
Apr 15
Purple Up Day
Wear purple in honor of military children. Free dress on the bottom.
Apr 15
Preschool to Kidwell Farms
Apr 15 8:45 1:30
16
Week of the Young Child
Apr 13 to Apr 17
8th Grade Civil Rights Study Tour
Apr 14 to Apr 17
B Day
Apr 16
17
Week of the Young Child
Apr 13 to Apr 17
8th Grade Civil Rights Study Tour
Apr 14 to Apr 17
Free Dress Day
Apr 17
C Day
Apr 17
18
 
19
 
20
D Day
Apr 20
21
E Day
Apr 21
22
F Day
Apr 22
23
A Day
Apr 23
MS Dress Uniform Day
Apr 23
Holi & Earth Day Celebration
An event hosted by Affinity Groups of Congressional School and PACE.
Apr 23
Grade 2 to National Zoo
Apr 23 9:00 2:45
Middle School Science Fair
Apr 23 4:30 6:00
24
Preschool-Grade 8 Closed
Apr 24
Faculty Professional Development Day
Apr 24
25
 
26
 
27
ERB Testing Grades 3-8
Apr 27 to Apr 30
B Day
Apr 27
28
ERB Testing Grades 3-8
Apr 27 to Apr 30
C Day
Apr 28
29
ERB Testing Grades 3-8
Apr 27 to Apr 30
D Day
Apr 29
MS Math Coffee for 4th Grade Parents
Apr 29 8:00 9:15
30
ERB Testing Grades 3-8
Apr 27 to Apr 30
E Day
Apr 30
Spirit Day
Apr 30
  
May 2026
Sun Mon Tue Wed Thu Fri Sat
 
1
National Military Appreciation Month
May 1 to May 31
Contract Binding Date
May 1
ERB Make-Ups
May 1
Asian American Pacific Islander Heritage Month
May 1
Free Dress Day
May 1
F Day
May 1
2
National Military Appreciation Month
May 1 to May 31
3
National Military Appreciation Month
May 1 to May 31
4
National Military Appreciation Month
May 1 to May 31
Teacher Appreciation Week
May 4 to May 8
A Day
May 4
5
National Military Appreciation Month
May 1 to May 31
Teacher Appreciation Week
May 4 to May 8
B Day
May 5
Cinco de Mayo
May 5
6
National Military Appreciation Month
May 1 to May 31
Teacher Appreciation Week
May 4 to May 8
C Day
May 6
7
National Military Appreciation Month
May 1 to May 31
Teacher Appreciation Week
May 4 to May 8
6th Grade to Green Bank Science Center
May 7
8
National Military Appreciation Month
May 1 to May 31
Teacher Appreciation Week
May 4 to May 8
E Day
May 8
6th Grade to Green Bank Science Center
May 8
Free Dress Day
May 8
9
National Military Appreciation Month
May 1 to May 31
10
National Military Appreciation Month
May 1 to May 31
Mother's Day
May 10
11
National Military Appreciation Month
May 1 to May 31
F Day
May 11
Preschool to Mason District Park
May 11 9:15 1:00
12
National Military Appreciation Month
May 1 to May 31
A Day
May 12
13
National Military Appreciation Month
May 1 to May 31
B Day
May 13
14
National Military Appreciation Month
May 1 to May 31
C Day
May 14
New Family Orientation
May 14 9:00 11:00
15
National Military Appreciation Month
May 1 to May 31
D Day
May 15
Free Dress Day
May 15
5th Grade to Clifton Institute
May 15 8:30 3:30
16
National Military Appreciation Month
May 1 to May 31
17
National Military Appreciation Month
May 1 to May 31
18
National Military Appreciation Month
May 1 to May 31
E Day
May 18
19
National Military Appreciation Month
May 1 to May 31
F Day
May 19
20
National Military Appreciation Month
May 1 to May 31
Dress Uniform Day
May 20
A Day
May 20
Primary Concert for Parents
May 20 8:45 9:45
Lower & Middle Concert for Parents
May 20 10:45 11:45
21
National Military Appreciation Month
May 1 to May 31
B Day
May 21
Grandfriends Day
May 21 8:00 11:00
22
National Military Appreciation Month
May 1 to May 31
Faculty Professional Day
May 22
Infants-Grade 8 Closed
May 22
23
National Military Appreciation Month
May 1 to May 31
24
National Military Appreciation Month
May 1 to May 31
25
National Military Appreciation Month
May 1 to May 31
Infants-Grade 8 Closed
May 25
Memorial Day
May 25
26
National Military Appreciation Month
May 1 to May 31
C Day
May 26
27
National Military Appreciation Month
May 1 to May 31
D Day
May 27
28
National Military Appreciation Month
May 1 to May 31
E Day
May 28
29
National Military Appreciation Month
May 1 to May 31
F Day
May 29
Free Dress Day
May 29
Primary Field Day
May 29
Middle School Hangout
May 29
30
National Military Appreciation Month
May 1 to May 31
31
National Military Appreciation Month
May 1 to May 31
ACGS Popsicle Palooza
May 31 2:00 4:00
  
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