
The school was started in January 1994. It was a dream come true for the catholic Diocese of Bungoma through Busia Catholic Church in which the concern was on the provision of the girl – child education in Busia and its environment. It is now registered as both boarding and day secondary school. The school was realized due to the need to have girls’ only secondary school in the fast growing town of Busia prior to this, there was only one secondary school which was mixed.
A progressive phasing out arrangement was made so that a new site was developed into the present day Our Lady of Mercy Girls Secondary as the boys remained in Busia town ship secondary school which is currently known as St. Mathias Boys Secondary School. The church, parents, local community and all other stakeholders collaborated to progressively acquire, construct and equip the basic facilities that are there in the school to-date.
| SUBJECT | NAME | POSITION | Mobile No |
| MRS.Esther N. Wanyama | PRINCIPAL | 0711667384 | |
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| COMPUTER STUDIES | 1.Mr Soita ............ 2............................................ |
Head Of I-T Department . |
0714885138 . |
| HOME SCIENCE | 1............................................ 2............................................ 3............................................ |
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| AGRICULTURE | 1............................................ 2............................................ 3............................................ |
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The school’s enrolment keeps progressively increasing and currently the student population stands at 580 which has enabled us allocate four streams per class(Total 16 classes). The teaching fraternity currently comprises of 16 TSC employed and 12 BOM employed teachers. The non-teaching staff current establishment is at 13.
The school’s performance is average in the KNEC exams. We strive to improved the discipline and create a religeous and positive society evidenced by reduced number of early pregnancy cases due to regular guidance and counselling provision, this is founded on The societies in school include: YCS for Catholics, CU for Protestants and ISLAM for Muslim students.
There has been expansion of curriculum provision through introduction of Home science and computer subjects. Co – curricula activities have also been expanded in order to nurture student’s talents. These include: Music, Drama, Sports, Cultural and Talent show.
Join Us
After the main Church service in Busia Catholic Church

Study Time in Our Lady Of Mercy Sec School Busia.