Privacy policy

PiSpark offers online SAT math lessons. This site is run by PiSpark from Astana, Kazakhstan. For anything about your data, write to book_a_lesson@pispark.site.

What we collect

• What you type into the booking form: your name, the student's name, email addresses, grade, planned test date, scores, time zone, the lesson time you pick and any message you add.
• How you reached the site, if the link you followed carried campaign tags.
• Your IP address at the moment you book, to stop automated abuse of the form.
• If you allow it in the cookie notice, a Meta cookie that records page views and bookings. If you decline, it is never loaded.

Why we collect it

• To arrange and teach the trial lesson and any lessons after it.
• To email you confirmations, reminders and the follow-up after the trial.
• To understand which posts and ads lead to bookings.

We do not sell your data and we do not send marketing newsletters.

Who handles it for us

• Vercel, which hosts this site.
• Supabase, which stores the booking records.
• Resend, which delivers our emails.
• Meta, only if you allowed the cookie.

These companies may process data in the United States and other countries.

Students under 18

Lessons are for high school students, so most students are under 18. We ask parents to make the booking. When a student books, a parent's email address is required and the parent receives a copy of the confirmation. We do not knowingly collect data from children under 13. If you believe we have, write to book_a_lesson@pispark.site and we will delete it.

How long we keep it

If the trial does not lead to lessons, we delete the booking record within 12 months. Records of paying students are kept while lessons continue and for as long afterwards as accounting rules require.

Your choices

You can ask to see, correct or delete your data at any time by writing to book_a_lesson@pispark.site. We answer within 30 days. You can change your cookie choice by clearing this site's data in your browser, which brings the notice back.