St. Peter's has modern computer laboratories for all its students. Students are expected to attend computer classes at least once a week. Students aged 7 and below are exposed to different educational and recreational programmes whereas students over 7 years are also taught the basic computer skills.

The school has well stocked libraries in its campuses. Besides books, a number of audio tapes, video films and computer software are available and utilized as part of the educational programme.

Sports, athletics and taekwondo form not only an essential part of the curriculum in St. Peter's but also help in the overall personality development of children. Therefore, each year St. Peter's holds inter branch basketball, badminton and table tennis competitions to develop a sense of competitiveness and sportsman spirit in children.
Children also regularly have taekwondo classes in which they are taught and guided by professional taekwondo instructors.

The school tries to derive maximum benefit from these facilities and students get ample opportunities to listen and view different educational and entertainment programmes.

Caring for birds and animals is an essential part of the overall personality development of montessori children. St. Peter's has therefore kept a few animals and birds in the school premises. St. Peter's also provides students with the opportunity of experimenting on the flower and vegetable patch which is not merely for fun but also provides an opportunity for a practical exercise in science.

The school provides a general medical check up to students once a year with special emphasis on teeth and eyesight.

First aid medication is available in school. Prescription medication that needs to be taken during school hours should be sent with a note stating the time and dosage to be given. The school gives first aid to students receiving minor injuries during school hours. The school informs the parents on telephone if it feels the child needs specialist treatment. While the school takes maximum precautions for the safety of the children, it does not hold itself responsible for any injury caused during the course of a school day.

Supervision is provided for 30 minutes by the teacher on duty and school guard before and after the regular school timings. Parents are advised to ensure that their children are dropped and picked up within this time. However, the school guard and ayah are on duty for an hour after school closing time.

The school gives talent scholarships to all students securing 80% and above marks in classes VI to X and O levels.
Scholarships are also granted to the deserving students. Parents become eligible to apply only after their child has been in school for one year.

Assemblies are held daily to teach students about participation in large group activities, to celebrate National and UNESCO days, to make announcements and to discuss school problems. Morning assemblies are not only open to parents but they are encouraged to actively participate in them.

The school celebrates national days like Pakistan Day in March, Quaid-e-Azam Day in December, Eid Milad and many other important days of the year. Children are encouraged to display art, painting and collage. Competitions in speeches and essay writing are also held.

St. Peter's is amongst the registered institutions of UNESCO Associated Schools Project Network for the promotion of international education for peace, human rights, democracy and international understanding. Different international days/multiple projects are selected and given to school branches/classes at the beginning of the year to be observed by them, the themes of which lead to a culture of peace, human rights and social equality. These UNESCO Days are celebrated to highlight the core motive behind each issue and to make children aware of social values.

A healthy body leads to a healthy mind. Inculcating a habit of physical exercise and interaction among the students; Sports Day is very enthusiastically celebrated in all branches of St. Peter's to take a break from the routine of studies. Various races and competitions are organized and parents are invited to witness their children participating in different games and competitions.

Parents Day is organized in St. Peter's for parents to come and observe their children and their involvement in various activities. Projects made / prepared by the students and teachers are displayed in classrooms, along with the best copies, while the enacting of stories and poems also takes place. In short, it’s a day for parents to judge for themselves the performance of the school as well as their children.

A Fun Fair is held annually. All classes put up stalls, display their art work, organize games of skill, arrange eatables and provide some entertainment. The fun fair is totally organized, managed and run by the students under the supervision of their respective teachers.

The school holds and encourages students to participate in healthy competitions such as:

Best Classroom Competition. Debate/Speech Competition. Qirat/Tilawat Competition. Singing Competition.

Drawing and Handwork Competition. Story Telling/Public Speaking Competition.  Indoor/Outdoor Sports Competition. Best Home Work Competition.

The St. Peter's newsletter titled “The Light” is published at the end of each term. The school, through its newsletters, communicates with the parents and informs them about the different school activities, academic and extra curricular, taken place throughout the term.

St. Peter's arranges field trips to places of historical, educational and recreational interest. Students are asked to suggest venues for trips to their class teachers. A parent permission slip must be completed and returned to the school office prior to any field trip.