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Data

We read the bulletins.

25k+ parish bulletins so far, plus websites, diocesan reports and the news.

24 sets on record. 8 being built.
Growing

Constantly building.

Catholic news comes in every day. Every set is re-counted weekly, monthly or quarterly.

3.1k+ news items in the last 7 days.

Items each day, Sep 30 to Oct 6
  1. Sep 30512
  2. Oct 1507
  3. Oct 2530
  4. Oct 3457
  5. Oct 4279
  6. Oct 5349
  7. Oct 6493

Source: Every item in the Observatory archive, by the day it came in · As of Oct 7, 2026

Each set on record and how often it is re-counted
SetOn recordRe-counted
Catholic news61k+Weekly
Parishes18k+Monthly
Catholic schools5.3k+Monthly
Catholic hospitals674Monthly
Bulletin advertisers100k+Monthly
Parish staff and clergy710k+Monthly
School faculty and staff100k+Monthly
Hospital clinicians and staff63k+Monthly
Dioceses196Quarterly
Notre Dame alumni160k+Quarterly

Coming next: 2.2k+ more school staff.

Coverage

What we hold.

Institutions

  • 18k+Parishes
  • 196Dioceses
  • 5.3k+Schools
  • 674Hospitals
  • 100k+Advertisers

Hospitals include some that used to be Catholic. Advertisers are local businesses in parish bulletins.

  • People

    • Parish staff and clergy710k+
    • School faculty and staff100k+
    • Hospital staff63k+staff listings
    • Notre Dame alumni160k+

    The sets overlap, so there is no total.

  • News

    • Catholic news61k+items
    • People, places and organizations named100k+
  • Financial records

    • Dioceses with a financial statement150
    • SEC filingsStatus: Beta

Counts read Oct 3, 2026; news and financial records Oct 6, 2026. Rounded down.

Connections

1.8M+ links between 24 sets.

The largest:

Sources

Built from public sources.

Ad fontes.

To the sources.
  • ParishesWebsites and weekly bulletins.
  • DiocesesDirectories, reports and statements.
  • SchoolsSchool websites.
  • HospitalsHospital and health-system directories.
  • News128 Catholic news sources, daily.
  • AlumniNotre Dame commencement programs.
In progress

Sets we are still building.

Collected, not ready yet.

  • Diocesan documents and finances

    3.1k+ documents

  • Mass and service times

    340k+ service times

  • Parish finances, from the bulletins

    5.6k+ bulletins with finances

  • The full school set

    5.3k+ schools

  • Catholic hospital details

    674 hospitals

  • Notre Dame alumni, current roles

    42k+ alumni with a current employer

  • Catholic nonprofits

    763 IRS-registered nonprofits

  • Catholic open-source software

    161 projects

Find the people relevant to your work.

See if we hold the people you need. These six are examples. We hold more.

Open the finder
Pick a group
Who
710k+
710k+

An email on record is not checked, and not permission to write.

170k+

On record

710k+

People at US parishes

Your selection

710k+

Everyone on record

Parishes / Any role / All states

Business managers, bookkeepers and office managers. They pay the invoices.

They sign. Start here for anything that changes how a parish runs.

Directors of religious education choose the curriculum, the books and the programs.

Music directors choose the hymnals, the licenses and the instruments.

Youth ministers book the retreats, the trips and the conferences.

Counts read Oct 6, 2026, rounded down. Each square is 100 people, placed for illustration only. From parish websites and bulletins. One person can hold more than one role.