We’ll cherish the School of our Youthful Years

Alumni portal of the students of the School by the Roaring Billows

We’ll cherish the School of our Youthful Years

Alumni portal of the students of the School by the Roaring Billows
Upcoming Events

Jun

15

OBU 43rd Annual General Meeting
OBU Rules that the 43rd Annual General Meeting (AGM) of the S.Thomas’ Preparatory School Old Boys’…

Oct

07

Honouring Our Legends
Retired Teachers Felicitation & Alumni Reunion. Reserve your confirmation

May

27

OBU 42nd Annual General Meeting
OBU Rules that the 42nd Annual General Meeting (AGM) of the S.Thomas’ Preparatory School Old Boys’…
1 2 3
Latest News
The Brotherhood of Prep
Prepites Past For Prepites Present, & Prepites of The Future! The S. Thomas' Preparatory School Old…
Handing over of Sporting Goods & Training Equipment by The STPS OBU
The S. Thomas' Preparatory School Old Boys' Union handed over much needed sporting goods & sports…
The Global Scout Bicycle Jamboree 2022
The Global Scout Bicycle Jamboree is the newest concept in creating a green world, with the…
UPCOMING EVENTS
LATEST NEWS

Jun

15

OBU 43rd Annual General Meeting
OBU Rules that the 43rd Annual General Meeting (AGM) of the S.Thomas’ Preparatory School Old Boys’…
View More

Oct

07

Honouring Our Legends
Retired Teachers Felicitation & Alumni Reunion. Reserve your confirmation
View More

May

27

OBU 42nd Annual General Meeting
OBU Rules that the 42nd Annual General Meeting (AGM) of the S.Thomas’ Preparatory School Old Boys’…
View More
1 2 3
The Brotherhood of Prep
Prepites Past For Prepites Present, & Prepites of The Future! The S. Thomas' Preparatory School Old…
View More
Handing over of Sporting Goods & Training Equipment by The STPS OBU
The S. Thomas' Preparatory School Old Boys' Union handed over much needed sporting goods & sports…
View More
The Global Scout Bicycle Jamboree 2022
The Global Scout Bicycle Jamboree is the newest concept in creating a green world, with the…
View More
E-SHOP

Parker Pen

A ballpoint pen perfect for daily use with a luxury finish. This Parker IM ballpoint pen is the ideal pen for scribbling ideas down at work or making notes during lectures.

This easy to use pen comes steeped in over 60 years of Parker history.

Finished in black stainless steel with gold accents and a signature Parker arrowhead clip with the School crest engraved.

Rs 

රු4,000

5 in stock

S. Thomas' Preparatory School Desk Calendar (2025)

S. Thomas' Preparatory School First Ever Desk Calendar for the year 2025, With pictures of school events.

Rs 

රු500

20 in stock

Sports T-shirt

Grab this dri-fit Prep School branded sports tee shirt emblazoned with the school crest. Proudly wear the colours that matter, for leisure and for pleasure. Available in most popular sizes.

Rs 

රු2,500

Parker Pen

A ballpoint pen perfect for daily use with a luxury finish. This Parker IM ballpoint pen is the ideal pen for scribbling ideas down at work or making notes during lectures.

This easy to use pen comes steeped in over 60 years of Parker history.

Finished in black stainless steel with gold accents and a signature Parker arrowhead clip with the School crest engraved.

Rs 

රු4,000

5 in stock

S. Thomas' Preparatory School Desk Calendar (2025)

S. Thomas' Preparatory School First Ever Desk Calendar for the year 2025, With pictures of school events.

Rs 

රු500

20 in stock

Sports T-shirt

Grab this dri-fit Prep School branded sports tee shirt emblazoned with the school crest. Proudly wear the colours that matter, for leisure and for pleasure. Available in most popular sizes.

Rs 

රු2,500

FACEBOOK FEED
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The S. Thomas’ Preparatory School Old Boys’ Union extends its heartfelt congratulations to S. Thomas’ College, Mount Lavinia, on the momentous occasion of its 175th anniversary. As one of Sri Lanka’s most esteemed educational institutions, S. Thomas’ College has upheld a proud legacy of academic excellence, character formation, and leadership development, shaping generations of distinguished Thomians who have contributed significantly to the nation and beyond.

The S. Thomas’ Preparatory School OBU takes great pride in celebrating this historic milestone with our fellow Thomians and extends our best wishes to both the College and the Old Boys’ Association. May this anniversary be a testament to the school’s enduring tradition of excellence, and may the Thomian spirit continue to inspire and guide generations to come. We look forward to strengthening the deep-rooted ties between our institutions and carrying forward the shared heritage that unites us as one Thomian family.

Esto Perpetua!
The Lord Is My Shepherd!

S.Thomas' College Mount Lavinia
S.Thomas' College Mt. Lavinia - Old Boys' Association
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The S. Thomas’ Preparatory School Old Boys’ Union extends its heartfelt congratulations to S. Thomas’ College, Mount Lavinia, on the momentous occasion of its 175th anniversary. As one of Sri Lanka’s most esteemed educational institutions, S. Thomas’ College has upheld a proud legacy of academic excellence, character formation, and leadership development, shaping generations of distinguished Thomians who have contributed significantly to the nation and beyond.

The S. Thomas’ Preparatory School OBU takes great pride in celebrating this historic milestone with our fellow Thomians and extends our best wishes to both the College and the Old Boys’ Association. May this anniversary be a testament to the school’s enduring tradition of excellence, and may the Thomian spirit continue to inspire and guide generations to come. We look forward to strengthening the deep-rooted ties between our institutions and carrying forward the shared heritage that unites us as one Thomian family.

Esto Perpetua!
The Lord Is My Shepherd!

S.Thomas College Mount Lavinia
S.Thomas College Mt. Lavinia - Old Boys Association

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Comment on Facebook

RIP 🙏🙏

Rip

May his soul rest in peace

Rip

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Comment on Facebook

RIP 🙏🏼

RIP 🙏

R.I.P.

May his soul rest in peace

Johnny Heyn

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Comment on Facebook

May his soul Rest in Peace

Rest in peace Sir! 🙏

Deepest sympathy to the family & May you rest in eternal peace. He was one of my teachers in grade 5 prep school. A extremely good disciplinarian kept us in order.

Rest in peace Sir!

Rest in Peace Sir . You were an institution at prep school.

Rest in Peace Sir.

Rest in peace

May his soul rest in peace 🙏

May his goodself's soul R.I.P. 🙏

RIP 🙏🙏

May his soul Rest In Peace

May his soul rest in peace

RIP Sir

RIP

May he rest in eternal peace

RIP

R I P

ஓம் சாந்தி 💐💐

May he R. I. P.

Rest in peace Sir!

May his soul rest in peace and rise in heaven.

May his soul Rest In Peace 🙏

May his soul rest in peace!!!

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Comment on Facebook

A fantastic school that I started my schooling under Mr J S L Fernando. I am what I am thanks 🙏 to this school .

😀🇬🇧 I WAS AT 👍THIS SCHOOL IN COLOMBO 🇱🇰😁.

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Comment on Facebook

May his soul rest in eternal peace

RIP 🙏🙏

So sorry to learn of this. Heartfelt condolences to the bereaved. 🙏🏼

May he rest in peace

May he rest in pease

May his soul rest in peace 🙏

May his soul rest in peace 🙏

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Congratulations, Chamin Kalubowila!

The S. Thomas’ Preparatory School Old Boys’ Union is incredibly proud to celebrate the achievements of Chamin Kalubowila, who has been named Valedictorian of the Class of 2024 at the City School of Architecture!

Chamin’s hard work and dedication have earned him the prestigious CSACL Chairman’s Gold Medal for the Overall Best Student, along with four more well-deserved awards:

🏆 Forum CSA Award – Student of the Year 2024
🏆 CSA Research Award – Larsen A & CE Award in Memory of Archt. Ole B. Larsen
🏆 Overall Best Student Award – Design & Dissertation
🏆 Excellence in Design Award

This is an incredible achievement, and we couldn’t be prouder to see a fellow Prepite excelling and making a mark in the world of architecture. Wishing you all the success in your journey ahead, Chamin!

“The Lord is my Shepherd.”
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Congratulations, Chamin Kalubowila!

The S. Thomas’ Preparatory School Old Boys’ Union is incredibly proud to celebrate the achievements of Chamin Kalubowila, who has been named Valedictorian of the Class of 2024 at the City School of Architecture!

Chamin’s hard work and dedication have earned him the prestigious CSACL Chairman’s Gold Medal for the Overall Best Student, along with four more well-deserved awards:

🏆 Forum CSA Award – Student of the Year 2024
🏆 CSA Research Award – Larsen A & CE Award in Memory of Archt. Ole B. Larsen
🏆 Overall Best Student Award – Design & Dissertation
🏆 Excellence in Design Award

This is an incredible achievement, and we couldn’t be prouder to see a fellow Prepite excelling and making a mark in the world of architecture. Wishing you all the success in your journey ahead, Chamin!

“The Lord is my Shepherd.”

Comment on Facebook

Congratulations Putha!We are very proud of you.👏👏👏❤️

Congratulations!

Congratulations putha

Congratulations May God Bless You Son

Congratulations 👏

Congratulations !

Congratulations son! Blessings to you!

Congratulations 🍾

Congratulations 🎉

Congratulations on your many achievements. (1960 batch)

Congratulations son. May God go with you as you climb higher and higher and achieve your goals

Congratulations 🎉

Congratulations Son.....

Congratulations mchng

Congratulations!

Congrats 🍾

Congratulations

Congrats Chamin Kalubowila

Congratulations mchn 🎈

Congratulations Putha ❤️🎉

Congratz...

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S. Thomas' Preparatory School
Old Boys' Union
The S. Thomas’ Preparatory School Old Boys’ Union (OBU), an association comprising of past prepites, was formed on May 12th 1978, coinciding with the commemoration of the 40th Anniversary of the school. Its aim and purpose are to assist and aid the school when called upon to do so, with the collective assistance of its old boys, and to instill a sense of brotherhood and camaraderie amongst the students who have had the privilege of studying there, and since left.
© 2023 S. Thomas' Preparatory School Old Boys’ Union.
All Rights Reserved.
Contact Details
The Administrative Office,
S. Thomas' Preparatory School Old Boys' Union,

Address : No. 98, Steuart Place, Galle Road, Colombo 03.

Tel : 071 77 37 628
Email : prepobuadmin@prepobu.lk

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