Valentina

5 (5 reviews)

Rate $29
Response 1h
Students
Number of students Valentina has taught since their arrival at Superprof
1
Number of students Valentina has taught since their arrival at Superprof

5 (5 reviews)

$29/h

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GMAT

Aiming for a 700+ GMAT Score? Let’s Build the Strategy That Gets You There. (With my guidance and experience, you’ll approach each section with clarity, confidence, and control.)

GMAT

Lesson location

- online

Super Prof

Valentina is one of our best GMAT tutors. They have a high-quality profile, verified qualifications, a quick response time, and great reviews from students!

About Valentina

My name is Valentina Castillo, and I’m deeply passionate about education and its power to change lives. I find genuine joy in helping students unlock their potential, whether they’re learning a new language or preparing for life-changing exams like the SAT, IELTS, or GMAT. Over the years, I’ve had the opportunity to work with students from different backgrounds and learning levels, and one thing has always remained the same: my commitment to seeing them not just improve, but excel. I take pride in creating a calm, engaging, and encouraging environment where students can ask questions freely, build confidence, and enjoy the learning process. My approach is simple: I meet you where you are, understand how you learn best, and guide you step-by-step toward your goals. Whether you're aiming for a high test score or looking to strengthen your communication skills, I’m here to support your journey every step of the way. Let’s achieve excellence—together.

About the lesson

The GMAT is a crucial step for admission into top business schools, designed to test your ability to think critically, analyze data, and communicate effectively under pressure. It includes four sections: Verbal, Quantitative, Integrated Reasoning, and Analytical Writing.

In this course, we go beyond just content review—we build a strategic approach that matches your goals and timeline.

What You’ll Get:
Comprehensive coverage of all GMAT sections
Tailored strategies for pacing, accuracy, and test-day performance
Practice exams with detailed feedback to track your progress
Flexible scheduling that adapts to your time zone and availability

You’ll master challenging areas like Data Sufficiency, Sentence Correction, and Reading Comprehension while learning how to optimize time and reduce test anxiety. Whether you're aiming for a competitive 700+ or just want to boost your confidence, these sessions are built to push you forward—step by step, question by question.

Recommendations

Recommendations come from relatives, friends and acquaintances of the teacher

A

Amelia

Her TOEIC prep guides non-native speakers through business English with ease. I recommend her
Read more

A
Amelia
Her TOEIC prep guides non-native speakers through business English with ease. I recommend her
J

Jack

Valentina makes IELTS preparation an exciting journey. Her encouragement, structure, and dedication. I recommend her
Read more

J
Jack
Valentina makes IELTS preparation an exciting journey. Her encouragement, structure, and dedication. I recommend her
C

Charlotte

She’s very analytical and her teaching helps identify the patterns behind GMAT traps and common mistakes.
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C
Charlotte
She’s very analytical and her teaching helps identify the patterns behind GMAT traps and common mistakes.
N

Noah

Valentina excels at helping students understand the logic behind SAT reading questions. Her explanations stick with you.
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N
Noah
Valentina excels at helping students understand the logic behind SAT reading questions. Her explanations stick with you.
E

Ethan

Valentina’s approach to TOEIC prep was straightforward and goal-oriented. She helped me focus on the areas that needed improvement and gave me practical exercises that I could apply immediately. I felt prepared and scored higher than expected!
Read more

E
Ethan
Valentina’s approach to TOEIC prep was straightforward and goal-oriented. She helped me focus on the areas that needed improvement and gave me practical exercises that I could apply immediately. I felt prepared and scored higher than expected!
View more recommendations

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Pack rates

5h: $145
10h: $290

online

$29/h

Aiming for a 700+ GMAT Score? Let’s Build the Strategy That Gets You There. (With my guidance and experience, you’ll approach each section with clarity, confidence, and control.)

Lesson location

Super Prof

About Valentina

About the lesson

Recommendations

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Rate

Pack rates

online

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Aiming for a 700+ GMAT Score? Let’s Build the Strategy That Gets You There. (With my guidance and experience, you’ll approach each section with clarity, confidence, and control.)

Lesson location

Super Prof

About Valentina

About the lesson

Recommendations

Rates

Rate

Pack rates

online

Other tutors in GMAT

Hadi

Dr Mary (Professional Expert Tutor)

Gregory

Nilesh

Rick

Shubhanshi

Mamdud

Ritesh

Anis

Joel

Mrs Kat

Bhanu

Guy

Loralie

Omar

Anjali

John Paul

JR

Mala

Ali

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