Company lists · Data refreshed September 2026

Top 24 College prep organizations based in San Diego, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 47 companies tracked

RevenueBase identified 47 company matches for college prep organizations associated with San Diego, United States as of September 2026 and tracks 1,401 professional contacts across them, including 392 with verified work emails. Across the United States, New York is the largest hub for this category (291 companies); San Diego has 47.

This list covers company matches for college prep organizations associated with San Diego, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built

47Companies

1,401Contacts tracked

392Verified emails

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The 24 largest college prep organizations based in San Diego, United States

Ranked by team size

Top 24 of 47 company matches for college prep organizations based in San Diego, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	ART Of Problem Solving	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	802 contacts →
	Exact match “Art of Problem Solving (AoPS) is dedicated to discovering, inspiring, and training the next generation of problem solvers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Cathedral Catholic High School	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	51-200	207 contacts →
	Exact match “Mission Statement: Cathedral Catholic High School is an innovative academic community of lifelong learners grounded in the Catholic faith that prepares our graduates to live God's…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Reality Changers	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	11-50	49 contacts →
	Exact match “At Reality Changers, we believe that college changes everything.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Barrio Logan College Institute	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	11-50	36 contacts →
	Exact match “Barrio Logan College Institute (BLCI) is a nonprofit organization that prepares underserved students to be the first in their families to go to college through after school…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Cristo REY SAN Diego High School & Corporate Work Study Program	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	51-200	34 contacts →
	Exact match “Cristo Rey San Diego High School (CRSD) is a nonprofit, private, college-preparatory high school with an innovative Corporate Work Study Program at the heart of its model.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Nativity Prep Academy	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	11-50	24 contacts →
	Exact match “Nativity Prep Academy is a private-independent, all-scholarship Catholic middle school and college-preparatory program for young men and women from historically under-resourced…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Hamilton Education	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	11-50	24 contacts →
	Exact match “Hamilton Education provides exceptional test prep, tutoring and college counseling to highly motivated students.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Aaron Price Fellows Program	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	1-10	21 contacts →
	Exact match “The Aaron Price Fellows Program prepares highly motivated and diverse San Diego public high school students to be responsible, engaged and caring members of their community.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Rock Academy	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	51-200	19 contacts →
	Exact match “Rock Academy is a college-preparatory school serving students from Pre-K through Grade 12, located in Liberty Station.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	School For Entrepreneurship And Technology	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	201-500	13 contacts →
	Exact match “The School for Entrepreneurship & Technology (SET) is a WASC-certified, college preparatory, public charter high school geared toward 21st-century scholarship-challenging the…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Passport Admissions	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	1-10	13 contacts →
	Exact match “Passport Admissions helps students become remarkable applicants.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	College Planning Source	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	1-10	10 contacts →
	Exact match “College Planning Source has helped educate and guide families through the complicated process of preparing for higher education since 2002.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	SAN Diego High School	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	51-200	10 contacts →
	Exact match “In 2022 our school was reunited two other small schools on the same site and returned to it's historic name: the San Diego High School (SDHS) SDHS is an IB World School that…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Pivot Tutors, LLC	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “Pivot Tutors offers expert in-person and online tutoring in San Diego, specializing in STEM tutoring and test prep for the SAT, ACT, ISEE, and AP exams.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	MO Prep	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	11-50	8 contacts →
	Exact match “Mo Prep is a San Diego-based tutoring company, specializing in ACT, SAT, and academic tutoring.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Pics Partners In College Success	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	11-50	7 contacts →
	Exact match “We help low-income, first-generation students get into college, succeed, and get jobs!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Spark Tutors	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	1-10	5 contacts →
	Exact match “High school is hard - we make it easy!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	High Bluff Academy	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	11-50	4 contacts →
	Exact match “HBA is a private coeducational high school specializing in preparation for college admissions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Lincoln High School	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	201-500	3 contacts →
	Exact match “The Mission of Lincoln High School is to create a school community that inspires and supports academic excellence and exceptional character.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Giant Leaps Learning	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “Giant Leaps is the only online enrichment program for high school students that develops confidence, curiosity and real 21st century skills.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Gradmap	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “Organize, Optimize, and Automate Your Path from High School to College.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Explore Solutions	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “We believe that every high school student should have access to the information needed to determine a successful plan after high school.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	College Strategy Experts	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “IMAGINE: GETTING INTO COLLEGE WITHOUT THE ANXIETYTHE ANXIETY\|THE HEADACHES\|GOING BROKEExpert Admissions and Financial Aid Strategies to Realize Your College Dreams Student…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Prep4collegenow	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “Get your kid into college!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “college prep organizations”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 24 of 47 college prep organizations based in San Diego, United States

See the full list, filter by size, metro and specialty, and access 392 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 19, 2026

28.0%Verified-email coverage

29.8Average contacts per company

1-10Median size (employees)

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 47 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with San Diego, United States whose business descriptions match “college prep organizations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 392 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

College prep organizations by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “college prep organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 47 company matches for college prep organizations associated with San Diego, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

ART Of Problem Solving tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most college prep organizations?

New York leads the United States with 291 company records, followed by Los Angeles (144) and Chicago (115). San Diego has 47.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 392 professional contacts with verified work emails tracked across these 47 companies; direct dials are available where recorded.

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 SmartSearch, 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.