Go to the OSC-PTO website.  If you don’t have your Surname/Login and Pin/Password, please refer to the Obtain a Pin page.

Parents Step 1

Once you have logged in to the OSC PTO website you will see a Welcome page:

Parents Step 2

The welcome page presents important instructions on how to proceed, please read them and when ready, click OK to continue.

Step 1: Select the date and time that you want to start seeing teachers.  

You will see the list of all your child(ren)’s teachers

Parents Step 3

IMPORTANT: If you see an exclamation mark (!) displayed alongside the class name, it means this teacher has recommended that you book an appointment with him/her.

Please note that if you schedule your appointments without any break in between, you will probably not be able to get to them on time, and teachers will not able to accommodate late arrivals.

Alternatively, you may use the Change button to switch from Automatic to Manual mode to schedule each appointment individually.

When ready click Next >>

STEP 2 – Confirm the time for your first interview then click Next.

Parents Step 4

STEP 3 – Click Next to confirm the times shown for your child(ren)

Parents Step 5

STEP 4 – Go to manual mode where you can make more bookings and/or print your schedule.

You should see a box informing the number of bookings completed successfully (see sample below).  Click OK

Parents Step 6


Below is a sample schedule. Regardless of what mode you choose, you may make changes to one or more appointments by clicking on the Change button.


Parents Step 7

Parents Step 8 When finished, you can download your interview schedule using the printer button.  

You can have a PDF file of your appointments.  The file can be downloaded or sent by email.

Also, you can use the Calendar appointments as an iCalendar form file (ics file).  Click here for more information on the suggestions provided by PTO as guidelines only. They may not apply to your specific circumstances.

MapLink Please remember that the 3Way conferences will take place in the classrooms this time.  You can download a map of the Secondary Buildings and classrooms using the Map Button.


Recommended method for booking appointments:

You may combine methods by choosing Automatic, receiving a schedule, and then changing one or more appointments yourself. (This will allow you to change the order if, for example, you would like to avoid going up and down stairs between meetings; room numbers have been included to help with this.)

If you place your cursor over the Change button, you will see an explanation of the two modes.

Note:  that other parents may be making bookings at the same time as you. Therefore it is possible, though unlikely, that a time slot that is displayed to you as available will become unavailable. If this happens, a message will be displayed.

If you encounter any problems, please refer to the Possible Issues page or the PTO Technical Problems page.

If the problems persist, please contact the Primary Office, the Secondary Office, tel: +94 11 2674920-2, or María José Mora.