As Seen On
The Assessment
What Are Private School Timed Writing Tests?
As more Bay Area private schools have moved away from requiring the SSAT or ISEE, timed writing tests have become the primary tool for assessing student writing ability during admissions. These are real-time, proctored assessments with no prior knowledge of the prompt. Students are evaluated on how they think and write under pressure, not how they perform with unlimited time and parental feedback.
The assessments go by different names depending on the platform and school. Understanding what your target school requires and preparing specifically for that format is the first step.
Know the Difference
Proctored Writing Sample vs. Timed Writing Sample: Side-by-Side
| Proctored Writing Sample / Online EssayTest Innovators | Timed Writing SampleKira Talent | |
|---|---|---|
| Platform | Test Innovators | Kira Talent |
| Also known as | Online Essay (in Ravenna) | Timed Writing Sample |
| Format | 30-min essay + 15-min analytical thinking exercise | 30-min timed written response |
| Proctored by | Live Zoom proctor | Kira platform monitoring (AI-assisted) |
| Registration | One session submitted to all consortium schools via Ravenna | Link sent by each school after preliminary application |
| Schools include | Sacred Heart Prep, Pinewood School, Harker, Woodside Priory, The Girls’ Middle School | The Nueva School, Castilleja, Crystal Springs Uplands (MS), Lick-Wilmerding |
School testing requirements can change between admissions cycles. Always verify the current platform directly with the school and through your Ravenna account.
Why It Matters
Why the Writing Sample Matters More Than Most Families Expect
Every other component of the application can be polished.
Transcripts
Months or years in the making.
Recommendation Letters
Written by other adults.
Application Essays
Revised over weeks with feedback from parents and consultants.
The timed writing test, in every form, strips all of that away.
That is precisely why preparation matters. Not to produce a practiced-sounding essay that reads like everyone else’s, but to give your child a clear structure to reach for, the composure to start writing with confidence, and the self-awareness to let their own voice lead. Those qualities can be developed. We have been developing them in Bay Area students for over two decades.
Our Method
How We Prepare Students for Every Type of Writing Sample
Whether your child is sitting the Proctored Writing Sample on Test Innovators, the Timed Writing Sample on Kira, or any other form of timed writing test, the foundational skills are identical: fast orientation to an unseen prompt, a clear structural instinct, authentic voice, and composure under time pressure. That is what we build. The platform is secondary.
01
Baseline Writing Assessment
Every preparation program begins with a full-length timed writing session under real conditions to reveal where your child’s writing is. Every session that follows is built around what this reveals.
02
Targeted Skill Building
We identify the two or three specific skills that will have the greatest impact on your child’s writing sample and focus there. All sessions are precise and purposeful to develop the needed skills.
03
Prompt Variety and Pattern Recognition
Students work through a substantial range of practice prompts drawn from our data bank of Proctored Writing Sample, Timed Writing Sample, and Online Essay style questions.
04
Rubric-Based Feedback on Every Draft
Every practice writing sample is evaluated against the same criteria admissions committees use: overall development, organization, sentence structure, word choice, and mechanics.
05
Full Simulations Under Exact Test Conditions
In the final preparation sessions, Proctored Writing Sample students work within the Test Innovators environment with Zoom active. Timed Writing Sample students work within Kira-like conditions.
Testimonials
What Families Say
Accepted to Sacred Heart Preparatory
“My daughter is a strong reader but had never done a timed writing test under real conditions. The Proctored Writing Sample preparation with Cardinal Education completely changed her confidence. She walked into the Online Essay session knowing what to do with an unseen prompt, and she came out feeling like herself on the page.”
Accepted to The Nueva School
“The Timed Writing Sample on Kira is genuinely different from what other schools require, and most prep programs don’t distinguish between them. Cardinal Education knew both platforms well and prepared our son for the actual experience, not just timed writing in theory. That specificity made the difference.”
Our calendars fill quickly during admissions season
Spaces are limited each enrollment cycle.
Frequently Asked Questions About Private School Writing Sample Preparation
When should we start preparing for the Proctored Writing Sample or Timed Writing Sample?
Two to three months before your application deadline is the right preparation window for most students. That gives enough time to move past the initial anxiety of timed writing tests and build genuine skill rather than surface familiarity. If your child is applying to schools across both the Test Innovators and Kira platforms in the same cycle, starting early also means you can prepare without the rest of the application competing for time and focus.
What is the difference between the Proctored Writing Sample and the Timed Writing Sample?
They are two distinct timed writing tests administered on two different platforms. The Proctored Writing Sample, also called the Online Essay in Ravenna, is administered by Test Innovators. It includes a 30-minute essay response and a 15-minute analytical thinking exercise, proctored live via Zoom. Schools using this platform include Sacred Heart Prep, Pinewood School, The Harker School, Woodside Priory, and The Girls’ Middle School. The Timed Writing Sample is administered by Kira Talent and is used by The Nueva School, Castilleja, Crystal Springs Uplands (middle school), and Lick-Wilmerding, among others. The core writing skill assessed is the same for both, but the registration process, platform experience, and school lists differ. Always confirm which writing sample your target school requires before registering.
What is the Online Essay, and is it the same as the Proctored Writing Sample?
Yes. The Online Essay is the name you will see in your Ravenna admissions account for the same assessment. When a school says it requires the Proctored Writing Sample and directs you to register through Ravenna, the task listed in the portal is called the Online Essay. Same platform, same 30-minute timed writing format, same live Zoom proctor. The difference in naming causes genuine confusion for families navigating the application process. If you see either term associated with Test Innovators, you are looking at the same timed writing test.
What exactly are timed writing tests, and why do schools use them?
Timed writing tests are proctored, real-time writing assessments in which students respond to an unseen prompt within a set time limit, typically 30 minutes, without outside help or editing tools. Bay Area private schools introduced these assessments as an alternative to standardized tests like the SSAT and ISEE. They give admissions committees an authentic writing sample produced by the student alone, under pressure. Unlike application essays that are revised over weeks, the timed writing test is unfiltered. That is the point. Schools want to see how your child actually writes and thinks, not what they can produce with unlimited time and assistance.
Can families outside the Bay Area or internationally prepare for these assessments?
Yes. Our Proctored Writing Sample and Timed Writing Sample preparation is available fully online. We work with families across the United States and internationally. The assessments themselves are conducted remotely through Test Innovators or Kira, so location is not a barrier to either sitting the writing test or preparing for it with Cardinal Education.
How many preparation sessions does my child need for the writing sample?
Most students benefit from six to eight sessions. The first session establishes a baseline, subsequent sessions build targeted skills, and the final sessions run complete timed writing test simulations. Students with limited writing experience or lower baseline confidence may need additional sessions. After completing the admissions writing sample, many families continue with our Program in Writing and Reading to build the longer-term writing skills that serve students through high school and into college applications.
Start Preparing for Your Child’s Private School Writing Sample
Every version of the timed writing test rewards the same thing: a student who can think clearly under pressure, find a structure quickly, and write in a voice that is genuinely their own.
We have worked with Bay Area families on the Proctored Writing Sample, the Online Essay, the Timed Writing Sample, and every other form of school writing assessment for over two decades. Character shows most clearly in writing that cannot be polished. Our role is to make sure your child walks into that session ready for it.