Sarah Rothschild

Senior Consultant

Avanti Prep

United States

Net Promoter Score: 10.00

Consultant Bio

Sarah Rothschild earned her PhD in English from City University of New York, following two MAs from Temple University (in English and in history) and a BA in comparative literature from Cornell University (cum laude). She has spent much of her career as a professor — first in Philadelphia and later in the Washington, DC region — teaching everything from Temple University’s freshman writing classes to University of Maryland’s graduate-level business management courses. Recently pivoting away from the classroom, Sarah has helped her clients gain admittance to the country’s top schools. When not guiding clients through the MBA admissions process, Sarah is a professional writer and editor.

Company Information

Avanti Prep has built a first-class reputation for the quality, commitment, depth, and attention to detail that we deliver, as well as for our expertise across MBA admissions, storytelling, coaching, and messaging. We realize that’s more or less what everyone on here says, so the best recommendation we can make is to read the testimonials below.

Menu of Services and Associated Costs

Avanti Prep offers Workshops, Packages, Hourly Services, and à la carte Interview Prep, as well as Pre-Application Advisory and Career Services (details below).

Despite having one of the strongest reputations in the marketplace, our Hourly Services pricing ranks among the most affordable when measured against industry peers. On average, Avanti Prep clients save $43 to $123 *per hour* relative to similar marketplace offerings – for what we (and countless former clients) believe is a superior experience.

Our Interview Prep offering is similarly well regarded. The full 3-hour service includes an extended school-specific mock interview (~60 minutes) plus comprehensive feedback and response strategy (~120 minutes). Similarly priced offerings typically include only a 30- to 45-minute mock interview and a 30- to 45-minute feedback session.

We also offer discounted Pre-Application Advisory (for those planning to apply in the future) and Career Services (e.g., career guidance, resume and cover letter reviews). One of the greatest testaments to the quality we deliver and relationships we build is the fact that many of our former “application clients” reach out for Career Services once enrolled.

For more information, please visit avantiprep.com, and sign up for a Free Consultation today!

Location: United States

Email: sarah.rothschild@avantiprep.com

Website: https://www.avantiprep.com/free-consultation

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P&Q Consultant Reviews

  • Expert Essay Consultant - Accepted To HBS
    4 months ago
    Sarah's advice was indispensable as I crafted a compelling narrative for the admissions essays. She took the time to get to know me and understand my story, which helped her offer tailored insights. She helped me sharpen hone my essays to showcase my unique skills and background. I am so grateful for her help during the application process. For reference, my background is: White Male, US Military Veteran, above a 700 GMAT, above a 3.5 GPA, and was accepted to Harvard, Booth, Ross, and Darden.
    Class of 2024 Anonymous
    All reviews are independently verified by Poets&Quants staff.
  • Dream outcome: Dual Admit HBS/GSB + misc. offers/waitlists
    4 months ago
    Sarah was instrumental in helping me craft my stories for my Stanford GSB application. She has an exceptional ability to listen deeply, draw out meaningful experiences, and help shape them into authentic and compelling narratives.
    Class of 2026 Anonymous
    All reviews are independently verified by Poets&Quants staff.
  • Sarah Is A Writing Maestro -- 2 M7 Admits
    5 months ago
    Working with Sarah was an absolute game-changer. Her sharp editorial eye and deep understanding of what top business schools look for helped me transform my essays from decent drafts into compelling, memorable narratives. She has an incredible ability to identify the core message in each story and bring it to life with clarity, structure, and impact. Sarah didn’t just correct grammar—she pushed me to reflect, dig deeper, and articulate my goals with authenticity. Her feedback was always honest, thoughtful, and actionable. I’m certain that my essays stood out because of her guidance, and I’m so grateful for her support.
    Class of 2027 Anonymous
    All reviews are independently verified by Poets&Quants staff.
  • Effective & Concise Communicator
    5 months ago
    Sarah was a pleasure to work with; she helped me rework and reformat multiple personal experience essays for my M7 and T15 applications. She has a way with words, taking 500 and 600 word essays and slicing them down to their required word counts and in the process adding to their emotional impact. I would highly recommend working with her for your writing needs!
    Class of 2027 Anonymous
    All reviews are independently verified by Poets&Quants staff.
  • Accepted To Harvard Business School
    7 months ago
    Sarah - Advice from an expert writer and storyteller.
    Class of 2024 Anonymous
    All reviews are independently verified by Poets&Quants staff.
  • Great Experience Working With Sarah!
    9 months ago
    Background: Female, International, 2.5 years of work experience in investment banking, GMAT: 655. I had the pleasure of working with Sarah in crafting and refining my stories for my MBA applications. Sarah's expertise in essay brainstorming and development was particularly helpful in highlighting my stories in the applications. I am ecstatic to be heading to an M7 program in the fall. Highly recommend Sarah / Avanti Prep for MBA prospective applicants!
    Class of 2027 Anonymous
    All reviews are independently verified by Poets&Quants staff.
  • Strategic & Efficient Guidance Under Tight Deadlines
    9 months ago
    I had a fantastic experience working with Sarah on my MBA applications, particularly for Booth and Stanford. Despite the tight timeline, she quickly understood my background and goals, helping me refine my story in a way that was both authentic and compelling. I also had a discussion with her regarding Kellogg’s essay problem statements, which helped me structure my thoughts more effectively. Sarah’s efficiency and storytelling expertise were invaluable—she provided clear, actionable feedback that strengthened my essays while ensuring they remained in my voice. She was incredibly strategic in helping me highlight my unique experiences, making the application process much smoother and more structured. Thanks to her guidance, I received an interview invite from Kellogg and Stanford (!!), with final outcomes TBD, and I remain optimistic about ...
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    Class of 2027 Anonymous
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  • Professor To Your Rescue
    2 years ago
    I worked with Sarah for HBS, Booth, LBS, and a few other schools. To answer first, I got in most of them including HBS! I think I had a few good fragmented stories, but Sarah really helped bring it to life. I mean you have an English professor who's helping you one-to-one! Her easy-going personality and humor also helps making the interaction fun. MBA prep is painful... but I'm glad I chose to work with Sarah to ease that pain. Thank you Sarah!
    Class of 2024 Admit
    All reviews are independently verified by Poets&Quants staff.