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 assist.

Pay once you've received the lesson

We will make the payment of the lesson when finished more info

You will need to enter your payment details. In the case of individual class bookings the amount will be charged at the time of the class, but in the case of packs the payment is made in advance.

Maria R.

She's from Argentina , currently lives in China


over 10 years of experience teaching online classes

  • Natural sciences Beginner, Intermediate, Advanced
    I can tech Biology (advance) and Physic and Chemistry (Basic)
  • Spanish Elementary/A1-2
    I can teach Spanish for begginers
  • Biology Elementary sc., Middle sc.
    I am a Biology teacher, I can teach you to study the subject in a pleasant and enjoyable way, applying different teaching strategies to make it easier to remember the concepts.



EnglishWorking proficiency


Degree - B.A. Profesorado del Tercer Ciclo de la EGB y de la Educacion Polimodal en Biologia
Master/Postgraduate Especialista en Educaccion y TIC
Degree Capacitacion docente en Neurociencias. Bases de la neurosicoeducacion aplicadas a ala educacion


Hello! I am Maria, from Argentina. Currently living in China. I am Biology and Science Teacher, I have 10 years of experience teaching in my home country. I also have experience teaching Biology in English and Spanish. I can also teaching Spanish for begginers

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

Maria R. accepts booking with at least 72 hours in advance.

hours Monday

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

Natacion (Swimming) Leer (Readding) Escribir (Writting) Escuchar musica (Listen Music) Mirar Peliculas (Watching Movies) y paser con mi familia (Spend time with my faamily)

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.

Other recommended Natural sciences teachers:

$ 12 /h 15 minute trial lesson


One of the most popular tutors



Spanish, Biology, Geology, Technology, Natural sciences