A stack of literary classics including Plato, Homer, Aeschylus, and Shakespeare

College Essays & Educational Advising

Selected Student Outcomes

Harvard
University of Chicago
Johns Hopkins
Brown
Georgetown
UC Berkeley
UCLA
USC
Carnegie Mellon
Wellesley
Grinnell
Hamilton
Colgate
Oberlin
UW Paul G. Allen School
Occidental College

About Koula Education

Koula Education was founded on a simple idea. Selective admissions and academic preparation begin with the right work at the right time, pursued with depth.

Xeni Dafni, PhD, Founder

Xeni is an educator, writing mentor, and admissions advisor.

She earned her PhD in Comparative Literature from Harvard University and her BA with Honors in English from the University of Chicago. As a teaching fellow at Harvard, she taught undergraduates in English literature and the study of religion and received the Derek Bok Award for Excellence in Graduate Student Teaching.

Xeni has also spent more than twenty years homeschooling her five children, alongside teaching literature and writing and developing her own curricula for students. She now works one-on-one with students on college essays, selective admissions, and academic writing.

Inquire About Private Work

Send a brief note about the student, the work you have in mind, and your timing. If you are seeking asynchronous editorial support, please indicate that as well.Xeni will reply within 48 hours.

Email Xeni

What Clients Say

Undergraduate Admission & Mentorship

So Thankful for Her Help!

She is a wonderful tutor — responsible, patient, and always willing to help, even with last-minute requests. She supported the college essay process with care and insight, bringing clarity and smooth flow to the writing. Her guidance made the experience far less stressful and truly elevated the quality of the essays.
— M., parent of college applicant

Great Teacher

So thoughtful and patient and great ideas. She knows how to motivate a student. A rare gift. We will keep on working with her for written work, even for another eye.
— S., parent of college applicant

Great Writing Tutor!

She has been incredibly helpful with essay tutoring, guiding me to improve my writing significantly. Her patience and support have made a big difference in my progress!
— T., college applicant

Best Tutor Ever!

Xeni is incredibly patient and explains things in a way that is easy to understand […] She is so sweet, and it is very clear that she genuinely cares about her students and wants to help them learn and succeed. I literally can’t sing her praises enough. I definitely recommend!
— E., humanities student

Graduate & Professional Admission

Thoughtful and Thorough Law School Essay Support

Xeni has been an incredible help throughout the process of refining my law school application essays. She worked extensively on my Yale and Harvard Law School statements […] I especially appreciate how thoughtful and thorough she is with revisions. She has a great ability to identify where an essay can be stronger and make suggestions that improve the writing without changing what I am trying to communicate […] Xeni is professional, detail-oriented, and clearly invested in producing high-quality work. I would highly recommend her to anyone looking for help with personal statements, graduate or law school applications, or other important writing projects.
— N., law school applicant

Knowledgeable, Patient, and Supportive Tutor

Xeni transforms my work in the best way possible. She’s thoughtful throughout the entire process […] She is also extremely pleasant to work with — consistently kind, supportive, punctual, efficient, and professional. I could not be more pleased with Xeni’s services, and I cannot recommend her writing/editing services enough. I plan on scheduling more sessions with Xeni. Thank you for everything!
— S., dental school applicant

Strengthened My Graduate School Applications

Xeni was fantastic to work with! She gave thoughtful, detailed feedback on my graduate school personal statements, helping me strengthen my writing while keeping my authentic voice. Her suggestions were strategic, her proofreading thorough, and she was professional, supportive, and encouraging throughout. I highly recommend her!
— N., graduate school applicant