Autumn 2026 and spring 2027
1st year
- Mathématiques Iautumn
- Statistiqueautumn
- Comptabilité financièreautumn
- Economie Iautumn
- Mathématiques IIspring
- Economie IIspring
- Régression et analyse causalespring
HEC Lausanne · Bachelor years 1 to 3
Mathematics, statistics, accounting, micro and macroeconomics: a teacher chosen for your subject and your year works with you on your courses, problem sets and past exams, right up to the session.
Your 2026-2027 sessions
Winter session
HEC Lausanne · 15 January 2027 – 6 February 2027
Summer session
HEC Lausanne · 14 June 2027 – 10 July 2027
August exam period
HEC Lausanne · 23 August 2027 – 11 September 2027
Our subjects · HEC Lausanne
01The courses
The official course titles of your programme. You bring your course, your problem sets and your past exams.
Autumn 2026 and spring 2027
Management or Economics
2nd-year courses for 2026-2027. In 3rd year, courses depend on your track: give us the exact title and we confirm the teacher before any payment.
Sources : UNIL, HEC course list 2026-2027.
02What is at stake
Mathematics I leads into Mathematics II, Statistics into Regression and causal analysis: a gap in autumn costs you in spring.
The autumn semester ends with the winter session; an August-September session serves as a resit.
In 2nd year, microeconomics, macroeconomics and econometrics rely on the quantitative tools of the 1st year.
Sources : UNIL, “Ma première année” HEC ; UNIL, 2026-2027 academic calendar (each faculty organises its sessions within these periods).
03How we work
Your lecture notes, problem sets and past exams. We start from what your professor expects, not from a textbook.
One session to unlock a chapter, or a package timed to the date of your exam.
One teacher, just you. At our Lausanne, Vevey or Montreux centre, or online.
After every session, a report in your Mon SOS account: what is understood, the next step.
Who teaches you
Teaching first-year analysis at EPFL or biochemistry before the medical school competitive exam requires having mastered that exact course. Our selection is therefore made subject by subject, and year by year.

Our management authorises each teacher for one specific subject. Being authorised for analysis does not cover biochemistry.
Authorisation is also given by year of study: 1st, 2nd or 3rd. A 3rd-year course is not a 1st-year course.
You know the proposed teacher before any payment. If no teacher is authorised for your course, we tell you.
04Prices
DYNAMIQUE
SÉRÉNITÉ
| 10 h | CHF 925.–92.50 per hour · 6 weeks | CHF 960.–96.00 per hour · 8 months |
|---|---|---|
| 15 h | CHF 1’355.–90.33 per hour · 7 weeks | CHF 1’405.–93.67 per hour · 8 months |
| 20 h | CHF 1’765.–88.25 per hour · 8 weeks | CHF 1’825.–91.25 per hour · 8 months |
| 30 h | CHF 2’585.–86.17 per hour · 10 weeks | CHF 2’675.–89.17 per hour · 8 months |
| 45 h | CHF 3’835.–85.22 per hour · 15 weeks | CHF 3’920.–87.11 per hour · 8 months |
| 60 h | SÉRÉNITÉ only | CHF 5’170.–86.17 per hour · 10 months |
| 75 h | SÉRÉNITÉ only | CHF 6’390.–85.20 per hour · 10 months |
SOS catalogue prices in force since 12 November 2026, one-to-one lessons, in Swiss francs. Order from your Mon SOS account or with us.
05Request a lesson
We reply with the proposed teacher and the recommended format, before any payment.
06Questions
Yes. General mathematics and statistics are among the HEC subjects we teach, on your courses, problem sets and past exams.
Yes, accounting is one of our HEC subjects, as are financial mathematics, microeconomics and macroeconomics.
Yes. The August 2027 exam period at UNIL runs from 23 August to 11 September. A DYNAMIQUE package is used over a few weeks, just before.
Yes, from 1st to 3rd year. Give us the exact title of your course: we confirm the teacher before any payment.
Per session: CHF 106.– per hour (CHF 159.– for a one-and-a-half-hour session). By package: from CHF 925.– for 10 hours in DYNAMIQUE and CHF 960.– in SÉRÉNITÉ.
Online, or at our Lausanne, Vevey or Montreux centre, at the same price.
The other programmes
Years 1 to 3
EPFL
École polytechnique fédérale de Lausanne
The first-year cycle and the bachelor courses that follow it.
Years 1 to 3
Médecine UNIL
University of Lausanne, Faculty of Biology and Medicine
The BMed1 sciences, before the competitive exam for 2nd year.
Soutien-Omni-Scolaire is an independent company, not affiliated with EPFL, the University of Lausanne or HEC Lausanne. Course titles and dates are quoted from their official pages, consulted on 13 November 2026; your faculty’s regulations prevail.