Posner Brown College Guide

Guides & Tools

In-depth, honest resources on testing, essays, and application planning. Free to read, no signup, no email required. Written for students and the families supporting them.

Written and maintained by Steven Brown, independent college counselor and high school teacher, Washington, DC.

Getting Help

Choosing a Counselor

Hiring someone to help with this process is a real expense and an unusually opaque market. This is what the work involves, what it costs, and how to tell whether your family needs it at all.

How to Find an Independent College Counselor

Guide

Written by one, including the parts that cost me business. What counselors can and cannot do, what the market charges alongside my own published prices, the six questions worth asking in a first conversation and my answers to them, the warning signs that should end it, and an honest look at whether your family needs to hire anyone.

Updated Oct 2026 · Pricing included Read the guide →

Year by Year

Planning by Grade

What actually matters in each year of high school, and what can wait. Freshman and sophomore families get told either nothing or everything; these are the honest middle.

Freshman Year Checklist

9th Grade

Ninth grade counts more than most students expect, and less than the internet suggests. Grades, activities, and the habits that hold up later, without the pressure of an application that is still three years away.

Checklist · ~6 min read Read the checklist →

Sophomore Year Checklist

10th Grade

The quiet year, and the easiest one to waste. Course rigor, going deeper rather than wider on activities, first exposure to testing, and the early research that makes junior year manageable.

Checklist · ~6 min read Read the checklist →

Junior Year Checklist

11th Grade

The year that carries the most weight. Testing, building a real college list, and the relationships behind your recommendations, in the order that keeps them from colliding.

Checklist · ~9 min read Read the checklist →

Senior Year Checklist

12th Grade

Execution, start to finish. Applications through decisions, including financial aid, what to do after you submit, and how to tell when an essay is actually done.

Checklist · ~13 min read Read the checklist →

Writing

Essays

The essay is where a student stops being a transcript and becomes a person. It is also the part of the application families get the least useful advice about.

Your Essay, Your Story

Guide

A practical walkthrough of the personal statement, from finding a topic only you could write to knowing when to stop revising. Covers structure, voice, the topics to avoid, an honest word on AI, and a self-check to run before submitting.

Guide · ~15 min read Read the guide →

Admissions Testing

Testing

Both exams changed recently. The SAT is now digital and adaptive, and the ACT is shorter with an optional Science section. Anything written more than about two years ago is out of date.

SAT vs. ACT: Which to Take, and What Tutoring Actually Buys You

Guide

A full breakdown of both exams as they exist today, plus honest score-gain expectations for every kind of test prep. Includes what controlled research finds, what tutoring companies advertise, why those two numbers differ so much, and how gains shrink as a student's starting score rises.

Updated Aug 2026 · ~25 min read Read the guide →

SAT to ACT Score Converter

Tool

Convert a score in either direction using the official concordance, with the full lookup table and answers to the questions families ask most about comparing the two tests.

Interactive · Free Open the converter →

Reference

Dates and Numbers

The things families look up rather than read, kept current and free of the guesswork most sites publish.

Application Deadlines 2026–27

Reference

Early Decision, Early Action, and Regular Decision dates for 112 colleges, searchable by name, plus a plain explanation of how the rounds differ and whether applying early actually helps.

Current cycle · 112 colleges Find a school →

Weighted GPA Calculator

Tool

Convert a weighted GPA to unweighted on a 4.0 scale, accounting for AP, IB, and honors credit, with the letter grade and percentage table and an explanation of why colleges recalculate anyway.

Interactive · Free Open the calculator →
More on the way. New guides are added through the application season. Supplemental essays, financial aid and the FAFSA, and building a balanced college list are the next ones planned.

Beyond the Guides

Tools that track the actual work

Reading is the easy part. The portal turns this guidance into something a student can act on: a college list, a deadline calendar, score tracking against real target schools, and a grade-by-grade roadmap.