Calendars

School Events

All Selected

- Academic Rating Period
- School Closed Calendar
- Louis E. Dieruff High School

School Events

RSS Feeds Subscribe to Alerts

April 2025

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

Sunday, March 30

Monday, March 31

Third Rating Period Ends

All Day

Tuesday, April 1

Fourth Rating Period Begins

All Day

Wednesday, April 2

Blood Drive

7:30 AM - 12:30 PM

Meilinger Cafeteria

Gear Up College and Career Fair

8:10 AM - 2:40 PM

Gymnasium

Thursday, April 3

Friday, April 4

Saturday, April 5

Sunday, April 6

Monday, April 7

Domain 4 Refresher for Staff

2:45 PM - 3:45 PM

Media Center

Tuesday, April 8

Wednesday, April 9

Thursday, April 10

Friday, April 11

Saturday, April 12

Sunday, April 13

Monday, April 14

Tuesday, April 15

Wednesday, April 16

Thursday, April 17

Schools Closed - Spring Holiday

All Day

Friday, April 18

Schools Closed - Spring Holiday

All Day

Saturday, April 19

Schools Closed - Spring Holiday

All Day

Sunday, April 20

Schools Closed - Spring Holiday

All Day

Monday, April 21

Schools Closed - Spring Holiday

All Day

Tuesday, April 22

Schools Closed - Spring Holiday

All Day

Wednesday, April 23

Thursday, April 24

Lunch w/ Mr. Schmidt

11:30 AM - 12:30 PM

Media Center

Hello Dolly Invited Dress! - Dieruff Theatre Arts

3:30 PM - 9:30 PM

Auditorium

Friday, April 25

Senior Trip to Washington D.C.

6:00 AM - 10:00 PM

Washington, DC, USA

Hello Dolly Opening Night! - Dieruff Theatre Arts

5:00 PM - 10:15 PM

Auditorium

Saturday, April 26

Hello Dolly Performance 2 - Dieruff Theatre Arts

5:00 PM - 10:15 PM

Auditorium

Sunday, April 27

Hello Dolly Closing Day! - Dieruff Theatre Arts

12:00 PM - 5:15 PM

Auditorium

Monday, April 28

Tuesday, April 29

Wednesday, April 30

Thursday, May 1

Subscribe to Alerts Spanish, German and Art Honor Societies Induction Ceremonies

5:00 PM - 7:00 PM

Auditorium & Media Center

Friday, May 2

Subscribe to Alerts Awards/Promotion Night - ROTC

3:00 PM - 4:00 PM

Gym/Senior Cafeteria

Saturday, May 3

Athletics

School Athletics

RSS Feeds Subscribe to Alerts

April 2025

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

Sunday, March 30

Monday, March 31

Tuesday, April 1

Boys Varsity Track vs Whitehall High School

3:30 PM - 4:30 PM

J. Birney Crum Stadium

Girls JV Softball vs Easton Area High School

4:00 PM - 5:00 PM

Louis e. Dieruff High School

Girls Varsity Softball vs Easton Area High School

4:00 PM - 5:00 PM

Easton Area High School

Boys Varsity Baseball vs William Allen High School

6:00 PM - 7:00 PM

Coca-Cola Park

Wednesday, April 2

Boys JV Volleyball vs Parkland High School

5:00 PM - 6:00 PM

Louis E. Dieruff High School

Boys Varsity Volleyball vs Parkland High School

6:00 PM - 7:00 PM

Louis E. Dieruff High School - Dick Schmidt Gymnasium

Thursday, April 3

Boys Varsity Baseball vs Emmaus High School

4:00 PM - 5:00 PM

Emmaus High School

Girls Varsity Softball vs Emmaus High School

4:00 PM - 5:00 PM

Emmaus High School

Friday, April 4

Boys JV Volleyball vs Bethlehem Catholic High School

5:00 PM - 6:00 PM

Gymnasium

Boys Varsity Volleyball vs Bethlehem Catholic High School

6:00 PM - 7:00 PM

Gymnasium

Saturday, April 5

Boys Varsity Track vs Bethlehem Catholic High School

10:00 AM - 11:00 AM

J. Birney Crum Stadium, 2027 Linden St, Allentown, PA 18104, USA

Girls Varsity Track vs Bethlehem Catholic High School

10:00 AM - 11:00 AM

J. Birney Crum Stadium, 2027 Linden St, Allentown, PA 18104, USA

Boys JV Baseball vs East Stroudsburg North High School

11:00 AM - 12:00 PM

Irving Park/Andre Reed Park

Boys Varsity Baseball vs East Stroudsburg North High School

11:00 AM - 12:00 PM

East Stroudburg North High School, 279 Timberwolf Dr, Dingmans Ferry, PA 18328, USA

Girls Varsity Softball vs Bethlehem Catholic High School

11:00 AM - 12:00 PM

Bethlehem Catholic High School, 2133 Madison Ave, Bethlehem, PA 18017, USA

Sunday, April 6

Monday, April 7

Boys JV Baseball vs Pleasant Valley

4:00 PM - 5:00 PM

Pleasant Valley High School, 1671 US-209, Brodheadsville, PA 18322, USA

Boys Varsity Baseball vs Pleasant Valley

4:00 PM - 5:00 PM

Irving Park/Andre Reed Park

Girls Varsity Softball vs Pleasant Park

4:00 PM - 5:00 PM

Patriot Park, 1026 St John St, Allentown, PA 18103, USA

Boys JV Volleyball vs Dallas School District

5:00 PM - 6:00 PM

2000 Conyngham Ave, Dallas, PA 18612, USA

Boys Varsity Volleyball vs Dallas School District

6:00 PM - 7:00 PM

Dallastown Area High School, 700 New School Ln, Dallastown, PA 17313, USA

Tuesday, April 8

Boys JV Volleyball vs Northampton Area High School

4:30 PM - 5:30 PM

Northampton Senior High School, 1619 Laubach Ave, Northampton, PA 18067, USA

Boys Varsity Volleyball vs Northampton High School

5:30 PM - 6:30 PM

Northampton Senior High School, 1619 Laubach Ave, Northampton, PA 18067, USA

Wednesday, April 9

Boys Varsity Track vs Parkland High School

3:30 PM - 5:30 PM

2700 N. Cedar Crest Blvd Allentown PA, 18104 - Parkland High School

Girls Varsity Track vs Parkland High School

3:30 PM - 5:30 PM

2700 N. Cedar Crest Blvd Allentown PA, 18104

Boys JV Baseball vs Easton Area High School

4:00 PM - 5:00 PM

Irving Park/Andre Reed Partk

Boys Varsity Baseball vs Easton Area High School

4:00 PM - 5:00 PM

1801 Bushkill Dr, Easton, PA 18040, USA

Girls Varsity Softball vs William Allen Senior High School

4:00 PM - 5:00 PM

J. Birney Crum Stadium, 2027 Linden St, Allentown, PA 18104, USA

Thursday, April 10

Boys JV Baseball vs Pleasant Valley

4:00 PM - 5:00 PM

1671 Route 209 Brodheadsville, PA 18322 - Pleasant Valley High School

Boys Varsity Baseball vs Pleasant Valley

4:00 PM - 5:00 PM

Irving Park/Andre Reed Park

Boys JV Volleyball vs Whitehall High School

5:00 PM - 6:00 PM

Gymnasium

Boys Varsity Volleyball vs Whitehall High School

6:00 PM - 7:00 PM

Gymnasium

Friday, April 11

Boys JV Baseball vs Pocono Mountain West High School

4:00 PM - 5:00 PM

Irving Park/Andre Reed Park

Boys Varsity Baseball vs Pocono Mountain West High School

4:00 PM - 5:00 PM

Pocono Mountain West High School, 181 Panther Ln, Pocono Summit, PA 18346, USA

Saturday, April 12

Boys JV Volleyball vs William Allen Senior High School

10:00 AM - 11:00 AM

William Allen High School, 106 N 17th St, Allentown, PA 18102, USA

Boys JV Baseball vs William Allen Senior High School

11:00 AM - 12:00 PM

Andre Reed Park, 701 N Irving St, Allentown, PA 18109, USA

Boys Varsity Volleyball vs William Allen Senior High School

11:00 AM - 12:00 PM

106 N 17th St Allentown, PA 18104

Sunday, April 13

Monday, April 14

Boys JV Baseball vs Bethlehem Freedom High School

4:00 PM - 5:00 PM

Freedom High School, 3149 Chester Ave, Bethlehem, PA 18020, USA

Boys Varsity Baseball vs Bethlehem Freedom High School

4:00 PM - 5:00 PM

Irving Park/Andre Reed Park

Boys JV Volleyball vs Emmaus High School

5:00 PM - 6:00 PM

Emmaus High School, 500 Macungie Ave, Emmaus, PA 18049, USA

Boys Varsity Volleyball vs Emmaus High School

6:00 PM - 7:00 PM

Emmaus High School, 500 Macungie Ave, Emmaus, PA 18049, USA

Tuesday, April 15

Girls Varsity Softball vs Bethlehem Freedom High School

6:00 PM - 7:00 PM

Patriot Park, 1026 St John St, Allentown, PA 18103, USA

Wednesday, April 16

Boys JV Baseball vs East Stroudsburg High School

4:00 PM - 5:00 PM

Irving Park/Andre reed Park

Boys Varsity Baseball vs East Stroudsburg High School

4:00 PM - 5:00 PM

279 Timberwolf Dr Dingmans Ferry, PA 18328 - East Stroudsburg North High School

Boys JV Volleyball vs Easton Area High School

5:00 PM - 5:30 PM

Louis E. Dieruff High School, 815 N Irving St, Allentown, PA 18109, USA

Boys Varsity Volleyball vs Easton Area High School

6:00 PM - 7:00 PM

Gymnasium

Thursday, April 17

Boys Varsity Track vs Emmaus High School

11:00 AM - 12:00 PM

EPSD Stadium, Emmaus, PA 18049, USA

Girls Varsity Track vs Emmaus High School

11:00 AM - 12:00 PM

EPSD Stadium, Emmaus, PA 18049, USA

Boys JV Volleyball vs Northampton Area High School

5:00 PM - 6:00 PM

Louis E. Dieruff High School, 815 N Irving St, Allentown, PA 18109, USA

Boys Varsity Volleyball vs Northampton Area High School

6:00 PM - 7:00 PM

Gymnasium

Friday, April 18

Saturday, April 19

Sunday, April 20

Monday, April 21

Boys Varsity Baseball vs Parkland High School

4:00 PM - 4:30 PM

Irving Park/Andre Reed Park

Girls Varsity Softball vs Parkland High School

4:00 PM - 5:00 PM

Pates Park

Boys JV Baseball vs Parkland High School

4:15 PM - 5:15 PM

Parkland High School - 2700 N. Cedar Crest Blvd Allentown, PA 18104

Tuesday, April 22

Boys JV Volleyball vs Liberty High School

6:00 PM - 7:00 PM

Liberty High School - 1115 Linden St Bethlehem, PA 18018

Boys Varsity Volleyball vs Liberty High School

7:00 PM - 8:00 PM

Liberty High School - 1115 Linden St Bethlehem, PA 18018

Wednesday, April 23

Boys Varsity Track vs Allentown Central Catholic High School

3:30 PM - 4:30 PM

J/ Birney Crum Stadium - 2027 Linden St Allentown, PA 18104

Girls Varsity Track vs Allentown Central Catholic High School

3:30 PM - 4:30 PM

J/ Birney Crum Stadium - 2027 Linden St Allentown, PA 18104

Boys JV Baseball vs Whitehall High School

4:00 PM - 5:00 PM

Whitehall High School - 3800 Mechanicsville Rd Whitehall PA. 18052

Boys Varsity Baseball vs Whitehall High School

4:00 PM - 5:00 PM

Whitehall High School - 3800 Mechanicsville Rd Whitehall PA, 18052

Boys JV Volleyball vs Lincoln Leadership Academy

4:30 PM - 5:30 PM

1414 E Cedar St Allentown, PA 18109 - Lincoln Leadership

Girls varsity Softball vs Whitehall High School

5:00 PM - 6:00 PM

3800 Mechanicsville Rd Whitehall, PA 18052 - Whitehall High School

Boys Varsity Volleyball vs Lincoln Leadership Academy

5:30 PM - 6:30 PM

1414 E Cedar St Allentown, PA 18109

Thursday, April 24

Boys Varsity Track Penn Relays

3:00 PM - 4:00 PM

233 S 33rd St Philadelphia, PA 19104 - Franklin Field

Girls Varsity Track Penn Relays

3:00 PM - 4:00 PM

233 S 33rd St Philadelphia, PA 19104 - Franklin Field

Boys JV Volleyball vs Pocono Mountain East High School

5:00 PM - 6:00 PM

Gymnasium

Boys Varsity Volleyball vs Pocono Mountain East High School

6:00 PM - 7:00 PM

Gymnasium

Friday, April 25

Boys JV Baseball vs Allentown Central Catholic High School

4:00 PM - 5:00 PM

301 N 4th St Allentown PA, 18102 - Limeport Stadium

Boys Varsity Baseball vs Allentown Central Catholic High School

4:00 PM - 5:00 PM

Irving Park/Andre Reed Park

Girls Varsity Softball vs Allentown Central Catholic High School

4:00 PM - 5:00 PM

1026 St John St Allentown, PA 18103 - Pates Park

Saturday, April 26

Boys JV Baseball vs Brandywine Heights

11:00 AM - 12:00 PM

Irving Park/Andre Reed Park

Boys Varsity Baseball vs Brandywine Heights

1:00 PM - 2:00 PM

103 Old Topton Rd Mertztown, PA 19539 - Brandywine Heights

Girls Varsity Track Zephyr Invitational

3:30 PM - 4:30 PM

3800 Mechanicsville Rd Whitehall, PA 18052 - Whitehall High School

Sunday, April 27

Monday, April 28

Boys Varsity Baseball vs Pocono Mountain West High School

3:00 PM - 4:00 PM

181 Panther Ln, Pocono Summit, PA 18346, USA

Boys JV Baseball vs Pocono Mountain West High School

4:00 PM - 5:00 PM

Irving Park, N Irving St, Allentown, PA 18109, USA

Girls Varsity Softball vs Saucon Valley High School

4:00 PM - 5:00 PM

2097 Polk Valley Rd Hellertown PA, 18055 - Saucon Valley High School

Boys JV Volleyball vs Bethlehem Catholic High School

5:00 PM - 6:00 PM

2133 Madison Ave Bethlehem, PA 18017 - Bethlehem Catholic High School

Boys Varsity Volleyball vs Bethlehem Catholic High School

6:00 PM - 7:00 PM

Tuesday, April 29

Subscribe to Alerts Girls Varsity Track vs William Allen Senior High School

3:30 PM - 4:30 PM

2007 Linden St Allentown, PA 18104 - J. Birney Crum Stadium

Subscribe to Alerts Boys Varsity Baseball vs Emmaus High School

4:00 PM - 5:00 PM

Irving Park/Andre Reed Park

Subscribe to Alerts Girls Varsity Softball vs Emmaus High School

4:00 PM - 5:00 PM

Pate Park

Subscribe to Alerts Boys JV Baseball vs Emmaus High School

4:30 PM - 5:30 PM

500 Macungie Ave Emmaus, PA 18049 - Emmaus High School

Wednesday, April 30

Subscribe to Alerts Boys JV Volleyball vs William Allen Senior High School

5:00 PM - 6:00 PM

Gymnasium

Subscribe to Alerts Boys Varsity Volleyball vs William Allen Senior High School

6:00 PM - 7:00 PM

Gymnasium

Thursday, May 1

Subscribe to Alerts Boys JV Baseball vs Parkland High School

4:00 PM - 5:00 PM

Irving Park/Andre Reed Park

Subscribe to Alerts Girls Varsity Softball vs Parkland High School

4:00 PM - 5:00 PM

2700 N Cedar Crest Blvd Allentown, PA 18104 - Parkland High School

Subscribe to Alerts Boys Varsity Baseball vs Parkland High School

4:45 PM - 5:45 PM

2700 N Cedar Crest Blvd Allentown, PA 18104 - Parkland High School

Friday, May 2

Subscribe to Alerts Girls Varsity Softball vs Pocono Mountain West High School

4:00 PM - 5:00 PM

181 Panther Ln Pocono Summit, PA 18346 - Pocono Mountain West High School

Saturday, May 3

Subscribe to Alerts Boys Varsity Baseball vs Catasauqua High School

11:00 AM - 12:00 PM

Irving Park/Andre Reed Park

Family Events

RSS Feeds Subscribe to Alerts

April 2025

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

Sunday, March 30

Monday, March 31

Tuesday, April 1

Wednesday, April 2

Thursday, April 3

Friday, April 4

Saturday, April 5

Sunday, April 6

Monday, April 7

Tuesday, April 8

Wednesday, April 9

Thursday, April 10

Friday, April 11

Saturday, April 12

Sunday, April 13

Monday, April 14

Tuesday, April 15

Wednesday, April 16

Thursday, April 17

Friday, April 18

Saturday, April 19

Sunday, April 20

Monday, April 21

Tuesday, April 22

Wednesday, April 23

Thursday, April 24

Lunch w/ Mr. Schmidt

11:30 AM - 12:30 PM

Media Center

Friday, April 25

Saturday, April 26

Sunday, April 27

Monday, April 28

Tuesday, April 29

Wednesday, April 30

Thursday, May 1

Friday, May 2

Saturday, May 3

Student Activities

RSS Feeds Subscribe to Alerts

Apr 28 2025

Aevidum

2:45 PM - 3:45 PM

Room D-5

Testing/Assessments

Testing / Assessments

RSS Feeds Subscribe to Alerts

April 2025

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

Sunday, March 30

Monday, March 31

Tuesday, April 1

Wednesday, April 2

Thursday, April 3

Friday, April 4

Saturday, April 5

Sunday, April 6

Monday, April 7

Tuesday, April 8

Wednesday, April 9

Thursday, April 10

Friday, April 11

Saturday, April 12

Sunday, April 13

Monday, April 14

Tuesday, April 15

Wednesday, April 16

Thursday, April 17

Friday, April 18

Saturday, April 19

Sunday, April 20

Monday, April 21

Tuesday, April 22

Wednesday, April 23

Thursday, April 24

Friday, April 25

Saturday, April 26

Sunday, April 27

Monday, April 28

Tuesday, April 29

Wednesday, April 30

Thursday, May 1

Subscribe to Alerts CDT Math (9th-12) BM# 4

All Day

Subscribe to Alerts STAR Reading or Early Lit (9th-11th) BM#4

All Day

Friday, May 2

Subscribe to Alerts CDT Math (9th-12) BM# 4

All Day

Subscribe to Alerts STAR Reading or Early Lit (9th-11th) BM#4

All Day

Saturday, May 3

Subscribe to Alerts CDT Math (9th-12) BM# 4

All Day

Subscribe to Alerts STAR Reading or Early Lit (9th-11th) BM#4

All Day

Toggle Close Container

Mobile Search

Mobile Main Nav

Utility Nav - Mobile

Translate

Decorative Shappes

Calendars

School Events

School Events

Athletics

School Athletics

Family Events

Family Events

Student Activities

Student Activities

Testing/Assessments

Testing / Assessments

Contact Us

Find It Fast

Embed Footer Map