24/7 Emergency Services
Tel: (719) 445-2808

Our experts will solve them in no time.

24/7 Emergency Services
Tel: (719) 445-2808

We teach Spanish - whatever your age, ability or ambition.

1. Intensive Spanish Program

Intensive course for those who want to make rapid progress and the most of their time.

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2. One-to-one Spanish Tuition

A personal tutoring service offering one-to-one online Spanish sessions with your own native Spanish tutor.

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3. Spanish Immersion Program

Exclusive Spanish language immersion holidays combine with tailor-made activities, one-to-one lessons and casual conversations. You

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Self-access Spanish Course</br>(Beginner Level)

Study at your own pace with our self-study online course, which offer unlimited tutor support.

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Who we are

If you want to learn Spanish you have come to a good place. It is all we do. We have turned our knowledge into a step-by-step program that is effective and straight to the point. No mystery or secret formula, just proven experience working with some pretty big brands. There is a reason for that – we are good at what we do (not our words – the words of our students).

Marino Guerrero

"I founded OnetoOneSpanish, a London based tutoring company, in 2010. 

My role involves teaching, promoting, designing and keeping up-to-date on the latest teaching methods and materials so that OnetoOneSpanish can deliver a better immersive content, tools, and experience to engage students and help them succeed."

Sara Paredes

"I was born and bred in Valencia, Spain.

Since graduating, I've been teaching Spanish at OnetoOneSpanish from private individuals, small groups to children and corporate companies. I love to spend time researching on new methodologies and have just finished my Master's Degree in Multiple Intelligences."

Our Method

We’ll take you step by step from beginner through to advanced level.

To help you learn better, our first task is to support you in acquiring the optimal state of mind and make you feel relaxed and natural through casual conversation. No rigid classes or role-play exercises.

Straight to the point

Forget the long vocabulary study sheets, we’ll only teach you the relevant information you need to learn or remember and filter out what you do not need. No hassle, time and efforts wasted on your part.


Our step-by-step program will strengthen and challenge your brain a little bit more each day to keep your neurons firing and build up your long-term memory. You will never think again you are bad at learning languages!


Learning a foreign language is a journey and improvement comes in small steps. We’ll provide you with a thorough grounding in the structure of Spanish, taking you step by step from beginner through to advanced level.


Not sure where to start?

Our Students

With so many successful students from our courses, we're bound to have a good review or two.
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Christopher Twiss
Rosie Bonnar
Sophie Rogers
Julian Worricker Radio & BBC TV presenter, London, UK

I have been having lessons with Marino for about eighteen months. Having started learning Spanish in south America six years ago, I was keen to continue and to improve. But I needed to find a teacher who operated sufficiently flexibly to accommodate my erratic working hours. I was recommended to him by a friend on…

Elena Kivistik Real State Consultant at Ready Flats, Tallinn, Estonia

“If you want to learn Spanish in London, I would highly recommend One-to-One Spanish lessons. Marino is an excellent teacher and has a lot of patience which is definitely needed at times. The lessons are well planned, very fun and informative. I improved Spanish a lot just feel like I wanna study more and more.…

Ed Warrick Assistant Development Director, London, UK

I’ve been learning Spanish with Marino for about four months. From a standing start, thanks to his excellent tuition both in our fun lessons and perfectly pitched homework exercises, I’ve been able to improve from knowing absolutely nothing to being comfortable in reading, writing, listening and speaking Spanish, in a very short space of time.…

Nikita Kolesnikov School Student, Moscow, Russia

Marino is an amazing teacher! Every single bit that he has taught me throughout the last 2 years has stayed in my brain very well. Not only has he improved my knowledge of Spanish words but he has also made me pick up his Catalan accent! He is a great person to talk to about…

Woo Jeong Emily Kim University Student, South Korea

His personalised lessons were indeed very helpful. I took a Spanish course at my university without any previous experience in learning Spanish. I was struggling a lot to get a good result, but in a short period of time, I was able to prepare well enough to get a first on my final exam. Anyone…

Stefano Constantini Consultant at Frontier Economics, Modena, Italy

I had learnt bits and pieces of Spanish over time, just from listening to friends, the TV and the occasional book. However, because of the way in which i had learnt the language, my knowledge of Spanish lacked a proper understanding of its grammatical structure. Marino helped me with this. By tailoring the classes to…



Get in touch so we can discuss your requirements. We currently have availability from late Nov 2020.