Archdiocese of Milwaukee
 

St. John XXIII

1800 N. Wisconsin Street
Port Washington, WI 53074

Contact Us

262-284-4266
262-284-4216

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Please help us continue providing vital ministerial service to our Catholic faith community and beyond!

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Our three worship sites include:

Immaculate Conception Church
140 W. Church Street
Saukville, WI 53080

St. Mary's Church
451 N. Johnson Street
Port Washington, WI 53074

St. Peter of Alcantara Church
1802 N. Wisconsin Street
Port Washington, WI 53074

St. John XXIII Catholic Parish Office Hours:

Monday - Thursday, 7:30 am - 4:00 pm

Friday, 7:30 am - 3:30 pm

On July 1, 2016, St. Mary and St. Peter of Alcantara Parishes of Port Washington, Immacualte Conception Parish of Saukville, and Port Washington Catholic School merged to become St. John XXIII Catholic Parish/School.  Unique to our parish, we have retained three worships sites, St. Mary's and St. Peter of Alcantara Churches in Port Washington, and Immaculate Conception Church in Saukville.  Our school, however, formerly with separate early childhood/elementary and middle school campuses, has been consolidated on one campus at our St. Peter's Church site, along with our lifelong faith formation programs.  Blessed with multiple worship sites and other facilities that well support our broad range of ministries, we are well positioned to advance our mission of being a dynamic Catholic community, seeking to grow in faith and discipleship through Jesus Christ!   

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Mass TimesChange Dates>>

Saturday December 21, 2024

10:30 AM

Reconciliation

St. John XXIII - St. Peter of Alcantara Church Site1802 N. Wisconsin Street
Port Washington, WI 53074
map
4:30 PM

Sunday Mass

St. John XXIII - St. Peter of Alcantara Church Site1802 N. Wisconsin Street
Port Washington, WI 53074
map

Sunday December 22, 2024

8:30 AM

Sunday Mass

St. John XXIII - Immaculate Conception Church Site140 W. Church Street
Saukville, WI 53080
map
10:30 AM

Sunday Mass

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map
5:00 PM

Sunday Mass

St. John XXIII - St. Peter of Alcantara Church Site1800 N. Wisconsin Street
Port Washington, WI 53074
map

Tuesday December 24, 2024

4:00 PM

Christmas Mass

St. John XXIII - St. Peter of Alcantara Church Site1800 N. Wisconsin Street
Port Washington, WI 53074
map
9:00 PM

Christmas Mass

St. John XXIII - St. Mary's Church Site451 Johnson St
Port Washington, WI 53074
map

Wednesday December 25, 2024

8:30 AM

Christmas Mass

St. John XXIII - Immaculate Conception Church Site140 W Church St
Saukville, WI 53080
map
10:30 AM

Christmas Mass

St. John XXIII - St. Mary's Church Site451 Johnson St
Port Washington, WI 53074
map
5:00 PM

Christmas Mass

St. John XXIII - St. Peter of Alcantara Church Site1800 N. Wisconsin Street
Port Washington, WI 53074
map

Friday December 27, 2024

8:00 AM - 8:30 AM

Rosary

St. John XXIII - Immaculate Conception Church Site140 W. Church Street
Saukville, WI 53080
map
8:30 AM

Daily Mass

St. John XXIII - Immaculate Conception Church Site140 W. Church Street
Saukville, WI 53080
map
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Upcoming EventsChange Dates>>

Wednesday December 04, 2024

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday December 11, 2024

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Thursday December 12, 2024

1:00 PM

Symbolon: Fundamentals of the Faith

St. John XXIII - St. Peter of Alcantara Church Site1802 N. Wisconsin Street
Port Washington, WI 53074
map

Do you need a refresher on some of the basics of our faith? Join us as we explore some of our foundational beliefs using Augustine Institute's series Symbolon. Come to one session or all at 1:00 or 6:30 Registration is appreciated by calling 262-284-2102

6:30 PM

Symbolon: Fundamentals of the Faith

St. John XXIII - St. Peter of Alcantara Church Site1802 N. Wisconsin Street
Port Washington, WI 53074
map

Do you need a refresher on some of the basics of our faith? Join us as we explore some of our foundational beliefs using Augustine Institute's series Symbolon. Come to one session or all at 1:00 or 6:30 Registration is appreciated by calling 262-284-2102

Saturday December 14, 2024

5:30 PM - 9:00 PM

Bingo

St. John XXIII - St. Peter of Alcantara Church Site1802 N Wisconsin Street
Port Washington, WI 53074
map

Bingo is back at the SJ23 Parish! Featuring 15 regular Bingo games, 50/50 Bingo, and Progressive Jackpot Bingo!, Food and beverage will be available. Doors Open at 5:30 after mass, and Bingo starts at 6:30 pm.

Wednesday December 18, 2024

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Thursday January 02, 2025

1:00 PM

Symbolon: Fundamentals of the Faith

St. John XXIII - St. Peter of Alcantara Church Site1802 N. Wisconsin Street
Port Washington, WI 53074
map

Do you need a refresher on some of the basics of our faith? Join us as we explore some of our foundational beliefs using Augustine Institute's series Symbolon. Come to one session or all at 1:00 or 6:30 Registration is appreciated by calling 262-284-2102

6:30 PM

Symbolon: Fundamentals of the Faith

St. John XXIII - St. Peter of Alcantara Church Site1802 N. Wisconsin Street
Port Washington, WI 53074
map

Do you need a refresher on some of the basics of our faith? Join us as we explore some of our foundational beliefs using Augustine Institute's series Symbolon. Come to one session or all at 1:00 or 6:30 Registration is appreciated by calling 262-284-2102

Wednesday January 08, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Saturday January 11, 2025

5:30 PM - 9:00 PM

Bingo

St. John XXIII - St. Peter of Alcantara Church Site1802 N Wisconsin Street
Port Washington, WI 53074
map

Bingo is back at the SJ23 Parish! Featuring 15 regular Bingo games, 50/50 Bingo, and Progressive Jackpot Bingo!, Food and beverage will be available. Doors Open at 5:30 after mass, and Bingo starts at 6:30 pm.

Wednesday January 15, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday January 22, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday January 29, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday February 05, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Saturday February 08, 2025

5:30 PM - 9:00 PM

Bingo

St. John XXIII - St. Peter of Alcantara Church Site1802 N Wisconsin Street
Port Washington, WI 53074
map

Bingo is back at the SJ23 Parish! Featuring 15 regular Bingo games, 50/50 Bingo, and Progressive Jackpot Bingo!, Food and beverage will be available. Doors Open at 5:30 after mass, and Bingo starts at 6:30 pm.

Wednesday February 12, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday February 19, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday February 26, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Saturday March 08, 2025

5:30 PM - 9:00 PM

Bingo

St. John XXIII - St. Peter of Alcantara Church Site1802 N Wisconsin Street
Port Washington, WI 53074
map

Bingo is back at the SJ23 Parish! Featuring 15 regular Bingo games, 50/50 Bingo, and Progressive Jackpot Bingo!, Food and beverage will be available. Doors Open at 5:30 after mass, and Bingo starts at 6:30 pm.

Wednesday March 12, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday March 19, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday March 26, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday April 02, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday April 09, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Saturday April 12, 2025

5:30 PM - 9:00 PM

Bingo

St. John XXIII - St. Peter of Alcantara Church Site1802 N Wisconsin Street
Port Washington, WI 53074
map

Bingo is back at the SJ23 Parish! Featuring 15 regular Bingo games, 50/50 Bingo, and Progressive Jackpot Bingo!, Food and beverage will be available. Doors Open at 5:30 after mass, and Bingo starts at 6:30 pm.

Wednesday April 16, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday April 23, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday April 30, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Saturday May 10, 2025

5:30 PM - 9:00 PM

Bingo

St. John XXIII - St. Peter of Alcantara Church Site1802 N Wisconsin Street
Port Washington, WI 53074
map

Bingo is back at the SJ23 Parish! Featuring 15 regular Bingo games, 50/50 Bingo, and Progressive Jackpot Bingo!, Food and beverage will be available. Doors Open at 5:30 after mass, and Bingo starts at 6:30 pm.

Wednesday May 14, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday May 21, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday May 28, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday June 04, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday June 11, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Saturday June 14, 2025

5:30 PM - 9:00 PM

Bingo

St. John XXIII - St. Peter of Alcantara Church Site1802 N Wisconsin Street
Port Washington, WI 53074
map

Bingo is back at the SJ23 Parish! Featuring 15 regular Bingo games, 50/50 Bingo, and Progressive Jackpot Bingo!, Food and beverage will be available. Doors Open at 5:30 after mass, and Bingo starts at 6:30 pm.

Wednesday June 25, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday July 02, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Saturday July 12, 2025

5:30 PM - 9:00 PM

Bingo

St. John XXIII - St. Peter of Alcantara Church Site1802 N Wisconsin Street
Port Washington, WI 53074
map

Bingo is back at the SJ23 Parish! Featuring 15 regular Bingo games, 50/50 Bingo, and Progressive Jackpot Bingo!, Food and beverage will be available. Doors Open at 5:30 after mass, and Bingo starts at 6:30 pm.

Wednesday July 16, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday July 23, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday July 30, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday August 06, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Saturday August 09, 2025

5:30 PM - 9:00 PM

Bingo

St. John XXIII - St. Peter of Alcantara Church Site1802 N Wisconsin Street
Port Washington, WI 53074
map

Bingo is back at the SJ23 Parish! Featuring 15 regular Bingo games, 50/50 Bingo, and Progressive Jackpot Bingo!, Food and beverage will be available. Doors Open at 5:30 after mass, and Bingo starts at 6:30 pm.

Wednesday August 13, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday August 20, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday August 27, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday September 03, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Saturday September 13, 2025

5:30 PM - 9:00 PM

Bingo

St. John XXIII - St. Peter of Alcantara Church Site1802 N Wisconsin Street
Port Washington, WI 53074
map

Bingo is back at the SJ23 Parish! Featuring 15 regular Bingo games, 50/50 Bingo, and Progressive Jackpot Bingo!, Food and beverage will be available. Doors Open at 5:30 after mass, and Bingo starts at 6:30 pm.

Wednesday September 17, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday September 24, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday October 01, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday October 08, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Saturday October 11, 2025

5:30 PM - 9:00 PM

Bingo

St. John XXIII - St. Peter of Alcantara Church Site1802 N Wisconsin Street
Port Washington, WI 53074
map

Bingo is back at the SJ23 Parish! Featuring 15 regular Bingo games, 50/50 Bingo, and Progressive Jackpot Bingo!, Food and beverage will be available. Doors Open at 5:30 after mass, and Bingo starts at 6:30 pm.

Wednesday October 15, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday October 22, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday October 29, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday November 05, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Saturday November 08, 2025

5:30 PM - 9:00 PM

Bingo

St. John XXIII - St. Peter of Alcantara Church Site1802 N Wisconsin Street
Port Washington, WI 53074
map

Bingo is back at the SJ23 Parish! Featuring 15 regular Bingo games, 50/50 Bingo, and Progressive Jackpot Bingo!, Food and beverage will be available. Doors Open at 5:30 after mass, and Bingo starts at 6:30 pm.

Wednesday November 12, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday November 19, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

Wednesday November 26, 2025

5:30 PM

Benediction

St. John XXIII - St. Mary's Church Site451 Johnson Street
Port Washington, WI 53074
map

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