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Why learning with Classgap?

Satisfaction guaranteed

If you're not completely satisfied after your first class, we'll refund your purchase. more info

If you didn't do the lesson, it's cancelled or you are not completely satisfied within 24 hours passed your first lesson, we'll help you find a new tutor or refund your purchase.

Change the date at any moment

You will be able to reschedule the class if you can't attend

Pay once you've received the lesson

The class will be charged for once the class has finished more info

You will need to enter your payment details in advance. In the case of individual class bookings the amount will be charged for at the time of the class, but if you purchase a pack of classes, the payment must be made upfront.


He's from Spain



over 10 years of experience teaching online classes

  • Biology Elementary sc., Middle sc., High sc. / Sixth form, University
  • Maths
    Basic Math Elementary sc., Middle sc.
    I help you at maths in a practical and comfortable way.
  • Chemistry
    Biochemistry Elementary sc., Middle sc., High sc. / Sixth form
    stoichiometry Elementary sc., Middle sc., High sc. / Sixth form
    Organic Chemistry Elementary sc., Middle sc., High sc. / Sixth form
    Basic Chemistry Elementary sc., Middle sc., High sc. / Sixth form
    I help you with basic chemistry . I can help you at biochemistry at all levels.




EnglishWorking proficiency

FrenchBasic knowledge


Ph.D. Investigación En Ciencias De La Salud
Master/Postgraduate Biomedicina
Degree Biologia


I am a postdoc researcher at UAB. I love teaching and cientific divulgation. I can help you in sciences subject as maths, biology, chemistery. All levels!

Book an online lesson (The calendar displayed shows your local time)

Lourdes accepts bookings with at least 6 hours in advance.

hours Monday

About me (pictures, hobbies, extracurricular interests...)

Deporte Lectura Redes sociales Ciencia Divulgación científica


3 reviews
Lourdes es de las mejores profesoras que he tenido. Explica muy bien los conceptos y no le importa repetir las explicaciones tantas veces como sea necesario. Además, te enseña a pensar y te ayuda a coger el hábito de estudio. La recomiendo 100%!!
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Frequently Asked Questions

• Can I cancel a booking?

Yes, you can cancel booking up to 8 hours before the lesson starts, indicating the reason for the cancellation. We will study each case personally to carry out the refund.

• How do I pay for the lesson?

At the time you select a lesson or package of hours, you will make the payment through our virtual payment service. You have two options:
- Debit / Credit
- Paypal
Once the payment is settled, we'll send you an e-mail with the booking confirmation.

• Can I modify a booking?

Yes, something unexpected can always happen, so you can change the time or day of the lesson. You can do it from your personal area in "Scheduled lessons" through the option "Change date".

• How does a lesson at Classgap happen?

The class is done through classgap’s virtual classroom. Classgap was developed specifically for educational purposes, including many useful features such as: digital whiteboard, online text editor, webcam, screen sharing and many more.

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