Company lists · Data refreshed September 2026

Top 25 College prep organizations based in San Francisco, United States

Name: College prep organizations based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 68 companies tracked

RevenueBase identified 68 college prep organizations headquartered in San Francisco, United States as of September 2026 and tracks 1,937 professional contacts across them, including 693 with verified work emails. New York is the largest hub.

This list covers college prep organizations headquartered in San Francisco, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

68Companies

1,937Contacts tracked

693Verified emails

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The 25 largest college prep organizations based in San Francisco, United States

Ranked by team size

Top 25 of 68 college prep organizations based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to college prep organizations: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Study Smart Tutors	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	n/a	356 contacts →
	Partial evidence “Study Smart Tutors Inc was founded to help students from varying economic backgrounds build confidence, develop learning skills, and realize their college dreams.” Source: RevenueBase Database · checked Sep 19, 2026
2	Sacred Heart Cathedral Preparatory	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	209 contacts →
	Indirect evidence “Inspired by the Daughters of Charity and the De La Salle Christian Brothers, in partnership with families, Sacred Heart Cathedral Preparatory’s mission is to provide the finest…” Source: RevenueBase Database · checked Sep 19, 2026
3	Lick-Wilmerding High School	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	183 contacts →
	Indirect evidence “Lick-Wilmerding High School has an institutional commitment to diversity and encourages applications from candidates of diverse and under-represented backgrounds.” Source: RevenueBase Database · checked Sep 19, 2026
4	Empowerly	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	183 contacts →
	Partial evidence “Empowering your future, to college and beyond.” Source: RevenueBase Database · checked Sep 19, 2026
5	SAN Francisco University High School	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	165 contacts →
	Partial evidence “San Francisco University High School, a college preparatory secondary school, offers an intellectually stimulating, personally enriching and academically challenging program in…” Source: RevenueBase Database · checked Sep 19, 2026
6	Archbishop Riordan High School	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	113 contacts →
	Indirect evidence “Archbishop Riordan High School, an Archdiocesan Catholic High School in the Marianist tradition, prepares young men and women for leadership and lifelong success by providing…” Source: RevenueBase Database · checked Sep 19, 2026
7	Urban School Of SAN Francisco	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	109 contacts →
	Indirect evidence “Welcome to Urban School!” Source: RevenueBase Database · checked Sep 19, 2026
8	Gateway Public Schools	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	201-500	77 contacts →
	Partial evidence “In 1998, a group of San Francisco parents had the dream of creating a school that would be a gateway to college for all students regardless of race, income, or learning style.” Source: RevenueBase Database · checked Sep 19, 2026
9	Minds Matter BAY Area Mmbay	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	201-500	25 contacts →
	Indirect evidence “Minds Matter Bay Area (MMBay) is an education nonprofit that connects driven and determined students from low-income families with the people, preparation, and possibilities to…” Source: RevenueBase Database · checked Sep 19, 2026
10	George Washington High School	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
11	Breakthrough SAN Francisco	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	16 contacts →
	Partial evidence “Breakthrough supports young people on the path to college and trains outstanding college students for education careers.” Source: RevenueBase Database · checked Sep 19, 2026
12	SAN Francisco Waldorf High School	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	15 contacts →
	Indirect evidence “San Francisco Waldorf High School offers an experiential, hands-on approach with an innovative and balanced curriculum.” Source: RevenueBase Database · checked Sep 19, 2026
13	Scholar CO	Indirect evidence	San Francisco, United StatesHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “The heart of Scholar Co.” Source: RevenueBase Database · checked Sep 19, 2026
14	Linked Learning Alliance	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	12 contacts →
	Partial evidence “The Linked Learning Alliance is a nationwide coalition of education, industry, and community organizations dedicated to increasing equity and empowering young people for college…” Source: RevenueBase Database · checked Sep 19, 2026
15	City Arts And Tech High School	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “City Arts and Tech (CAT) High School is a small high school in the Excelsior District that specializes in getting students prepared for a four-year university.” Source: RevenueBase Database · checked Sep 19, 2026
16	Academy College Prep	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “The Academy is a one year program that guides high school juniors and seniors through the college admissions process.” Source: RevenueBase Database · checked Sep 19, 2026
17	BAY Scholars	Partial evidence	San Francisco, United StatesHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “Bay Scholars expands access to college-preparatory education for promising students from under-resourced communities-empowering them to thrive academically, lead with purpose, and…” Source: RevenueBase Database · checked Sep 19, 2026
18	Spark Prep Vietnam	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	3 contacts →
	Partial evidence “Spark Prep is one of the premier international admissions, tutoring and test prep firms.” Source: RevenueBase Database · checked Sep 19, 2026
19	Rise University Preparatory	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	2 contacts →
	Partial evidence “RISE UNIVERSITY PREPARATORY, a middle/high school rooted in the Bayview, enfolds scholars with an academically rigorous education and supportive college-bound environment.” Source: RevenueBase Database · checked Sep 19, 2026
20	Teen Sherpa	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “Like the Sherpas of the Himalayas, our team will help you carry the weight up the seemingly overwhelming “mountain” that is the college admissions and life planning process.” Source: RevenueBase Database · checked Sep 19, 2026
21	mynextplay.org	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “MyNextPlay.org is a non-profit organization focused on providing access to the college planning and recruiting process for high school and college student-athletes.” Source: RevenueBase Database · checked Sep 19, 2026
22	Trempus College Counseling	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
23	Tutonomy	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Strong evidence “Tutonomy is a premier Test Prep Platform dedicated to helping high school and college students excel in STEM subjects for the SAT/ACT/APs/IB/IGCSE/A-Levels, etc.” Source: RevenueBase Database · checked Sep 19, 2026
24	Walker Higher Education	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “I'm Dr.” Source: RevenueBase Database · checked Sep 19, 2026
25	Admissionwise Consulting LLC	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “Admissionwise Consulting LLC is a company based out of 128 Corona St, San Francisco, California, United States.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: college prep organizations. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names college prep organizations.
Partial evidence: Its own public description names part of college prep organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name college prep organizations. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 68 college prep organizations based in San Francisco, United States

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College prep organizations based in San Francisco, United States at a glance

As of Sep 19, 2026

35.8%Verified-email coverage

28.5Average contacts per company

11-50Median size (employees)

427.9%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 68 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among college prep organizations, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in San Francisco, United States whose own description of what they do matches “college prep organizations”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names college prep organizations), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among college prep organizations, and records with no verified work email. Companies headquartered outside San Francisco are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 693 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

College prep organizations by metro in the United States

College prep organizations in New York291
College prep organizations in Los Angeles144
College prep organizations in Chicago115
College prep organizations in Houston82
College prep organizations in San Francisco68
College prep organizations in Washington68
College prep organizations in Atlanta66
College prep organizations in Miami63
College prep organizations in Austin60
College prep organizations in Philadelphia49
College prep organizations in Boston48
College prep organizations in Dallas48
College prep organizations in San Diego47
College prep organizations in Bronx45
College prep organizations in Irvine41
College prep organizations in San Jose38
College prep organizations in Denver35
College prep organizations in Oakland29
College prep organizations in Phoenix28
College prep organizations in Baltimore27
College prep organizations in Cambridge26
College prep organizations in Columbia26
College prep organizations in Charlotte25
College prep organizations in Nashville25
College prep organizations in Orlando25
College prep organizations in Seattle25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names college prep organizations, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many college prep organizations are there based in San Francisco, United States?

RevenueBase identified 68 college prep organizations headquartered in San Francisco, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Study Smart Tutors, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most college prep organizations?

New York leads with 291 headquartered companies, followed by Los Angeles (144) and Chicago (115).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 693 verified decision-maker contacts tracked across these 68 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.