List of Comprehensive secondary schools in Maryland
Maryland has 362 Comprehensive secondary schools in this dataset, last verified September 6, 2026. It ranks 20th of 40 states with 1.7% of the national total, between Wisconsin (409) and Louisiana (357).
Email reach in Maryland runs well above the national rate: 94 Comprehensive secondary schools (26%) include an email address, against 16.5% across the United States. 317 (87.6%) list a phone number, and 90 carry both.
85.4% of Comprehensive secondary schools in Maryland have a website, in line with the national average of 87.7%. Only 53 lack a site, so pitch redesigns and SEO rather than first-time builds.
Social Media Reach
90
85
52
48
YouTube
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Comprehensive secondary schools List in Maryland
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| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Patterson High School | Address | Baltimore | Maryland | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
Dr. Henry wise Jr. High | Address | Upper Marlboro | Maryland | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
Brooks Center | Address | Bladensburg | Maryland | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
Poolesville High School | Address | Poolesville | Maryland | United States | Email | Phone | 0 | 0 | |||||||
Charles W. Woodward High School | Address | Rockville | Maryland | United States | Email | Phone | 0 | 0 | |||||||
South River High School | Address | Edgewater | Maryland | United States | Email | Phone | 0 | 0 | — | — | — | ||||
 | Surrattsville High School | Address | Clinton | Maryland | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
Quince Orchard High School | Address | Gaithersburg | Maryland | United States | Email | Phone | 0 | 0 | |||||||
Evening High School | Address | Salisbury | Maryland | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
Forest Park High School | Address | Baltimore | Maryland | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
Overlea High School | Address | Baltimore | Maryland | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
Northern High School | Address | Owings | Maryland | United States | Email | Phone | 0 | 0 | — | ||||||
Harford Christian School | Address | Darlington | Maryland | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
Baltimore Polytechnic Institute | Address | Baltimore | Maryland | United States | Email | Phone | 0 | 0 | — | ||||||
 | Chesterton Academy of Annapolis | Address | Annapolis | Maryland | United States | Email | Phone | 0 | 0 | — |
This is a randomized preview — the full database contains 362 records with complete field coverage.
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362 verified records — emails, phones, social profiles and more. One-time payment, instant download.
What You Can Do with the List of Comprehensive secondary schools in Maryland
This list is built for teams that sell to Comprehensive secondary schools: education technology vendors, school supply distributors and facility service contractors. It covers 362 Comprehensive secondary schools in Maryland, with the fields to call, email, segment and map them.
Who Sells to Comprehensive secondary schools in Maryland
Each of these buyers can work the 362 businesses in this list as a pipeline for a different product:
- Education technology vendors: Pitch enrollment, learning and parent communication software to the 362 Comprehensive secondary schools in Maryland.
- School and classroom supply distributors: Offer furniture, learning materials and bulk supplies.
- Food, cleaning and maintenance contractors: Bid for the meal, cleaning and facility contracts that schools and centers put out.
Phone, Contact Form and Email Outreach in Maryland
Start with the 90 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (317): 87.6% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Website contact forms (102): businesses with a contact page URL give you another way in when no email is listed.
- Email sequences (94): 26% of records include an email address, enough to run a dedicated cold email campaign alongside calls.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in Maryland
Filter the website, rating and social columns to pull the Comprehensive secondary schools that fit a specific service before you pitch:
- No website listed (53): 15% of Comprehensive secondary schools in Maryland have no website on record, a direct prospect list for web designers and local SEO agencies.
- No Facebook page (272): 75% have no Facebook page on record, an opening for social media management agencies.
Prioritize Cities Across Maryland
Rank areas inside Maryland by record count before sending reps out:
- Postal code patches: records include postal codes, so each rep can get a compact patch with no overlapping accounts.
- Route planning: records include latitude and longitude, so you can map accounts and plan visit days around clusters.
Data Coverage for Comprehensive secondary schools in Maryland
362 records · verified September 6, 2026
- Phone numbers
- 317
- Email addresses
- 94
- Phone and email
- 90
- Websites
- 309
Social profiles:
- Facebook:90· 24.9%
- Instagram:85· 23.5%
- X (Twitter):85· 23.5%
- LinkedIn:52· 14.4%
- YouTube:48· 13.3%
Comprehensive secondary schools in Maryland are a phone-first, Facebook-heavy market: 87.6% list a phone number but only 26% publish an email.
Related Comprehensive secondary schools by Location
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Frequently asked questions about Comprehensive secondary schools in Maryland
Everything you need to know about our comprehensive secondary schools database for Maryland: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Comprehensive secondary schools are there in Maryland?
There are 362 comprehensive secondary schools in Maryland in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, across every city in Maryland, for sales prospecting, competitive research, and territory planning.
How up to date is the Comprehensive secondary schools data for Maryland?
This dataset was last updated in September 6, 2026.
Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis.
Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.
What fields are included in the Comprehensive secondary schools database for Maryland?
Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available.
Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.
Where can I buy verified market intelligence data for Comprehensive secondary schools businesses in Maryland?
InfiniteLeadsHub provides verified market intelligence datasets for comprehensive secondary schools businesses in Maryland as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Comprehensive secondary schools database for Maryland cost?
The complete comprehensive secondary schools leads database for Maryland costs $10 as a one-time payment.
You get instant access to all 362 records with no recurring fees, no per-record charges, and no seat limits.
It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.
Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?
Yes. For teams that need comprehensive secondary schools contacts in Maryland specifically, a one-time $10 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing.
Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.
Can I preview a sample of the Comprehensive secondary schools data before buying?
Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing.
The sample is a representative slice of the full Maryland comprehensive secondary schools database, including contact fields, social profiles, and ratings data.
How do I download the Comprehensive secondary schools list, and what file formats are available?
You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats.
CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform.
How many Comprehensive secondary schools in Maryland have phone numbers?
317 comprehensive secondary schools in Maryland (88% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Comprehensive secondary schools in Maryland have email addresses?
94 comprehensive secondary schools in Maryland (26%) include an email address.
Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for cold email sequences, product announcements, and drip campaigns.
How many Comprehensive secondary schools in Maryland have both a phone number and an email address?
90 comprehensive secondary schools in Maryland have both a phone number and an email address.
Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.
How many Comprehensive secondary schools in Maryland are active on social media?
Social profile coverage for comprehensive secondary schools in Maryland: 52 on LinkedIn, 90 on Facebook, 85 on Instagram, 48 on YouTube, 85 on X (Twitter).
Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.
How many Comprehensive secondary schools in Maryland have a website?
309 comprehensive secondary schools in Maryland (85%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many Comprehensive secondary schools in Maryland do not have a website?
53 comprehensive secondary schools in Maryland operate without a business website.
These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.
What are the review ratings of Comprehensive secondary schools in Maryland?
Rating breakdown for comprehensive secondary schools in Maryland: 0 with a 5-star rating, 0 with a 4-star rating, 0 with a 3-star rating, 0 with a 2-star rating, 0 with a 1-star rating.
Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.
Can I get Comprehensive secondary schools data for other states or the entire US?
Yes. The national Comprehensive secondary schools database covers all 50 US states, and individual state and major-city lists are also available.
If you buy Maryland first, contact us and we'll credit your purchase toward the national upgrade.
Most multi-state buyers save money going national.
Is the Comprehensive secondary schools contact data in Maryland legal to use for B2B outreach?
Yes. All data is sourced exclusively from publicly available information: Google Business listings, company websites, social media profiles, and public business directories.
This is business contact information, not personal consumer data, making it appropriate for B2B prospecting.
We recommend following applicable regulations such as CAN-SPAM (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.