| April |
1 |
April Fools' Day |
|
| April |
2 |
Daylight Saving
Time begins |
|
| April |
2 |
International
Children's Book Day |
|
| April |
6 |
California Poppy
Day |
LINK |
| April |
6 |
National Tartan Day |
LINK |
| April |
7 |
World Health Day |
|
| April |
8 |
First day of
Passover |
|
| April |
10 |
Salvation Army
Founders Day |
LINK |
| April |
13 |
International
Special Librarian's Day |
LINK |
| April |
13 |
Thomas Jefferson's
Birthday |
|
| April |
15 |
Income Tax Day
(also Accountant's Day) |
|
| April |
15 |
Rubber Eraser Day |
|
| April |
16 |
Librarian Day
(School) |
|
| April |
18 |
Paul Revere Day |
|
| April |
19 |
Patriots Day |
|
| April |
21 |
Good Friday |
|
| April |
21 |
John Muir Day |
LINK |
| April |
21 |
San Jacinto Day
(Texas) |
|
| April |
22 |
Earth Day |
LINK |
| April |
22 |
Oklahoma Day |
|
| April |
23 |
Easter Sunday |
LINK |
| April |
26 |
Secretaries Day |
|
| April |
26 |
Confederate
Memorial Day |
|
| April |
27 |
Take Our Daughters
to Work Day |
|
| April |
28 |
National Arbor Day |
LINK |
