Glenbrook HSD 225 School District Board of Education

7 meetings on our record, 6 of them from the past year and 1 with an unconfirmed date · typical meeting 1 h 10 min · 5,092 students · 7 members on our roster

Latest · Sep 14, 2026: Board approves bleacher bid for summer 2027 stadium project Play 18:45
Newest meeting we have: Sep 14, 2026 · District's board page ↗ (it may list later ones)

On the board: Sandra Muhlenbeck, President · Jack Downing, Board member · Peter Glowacki, Board member · Beth Hope, Board member · Matt O'Hara, Board member · Skip Shein, Board member · Marcelo Sztainberg, Vice President

Watch the board’s yearA decision it made, its hours, its busiest night at the mic and where its time went, each with its source

Recent meetings

What the board took up lately

Board meeting · 1 h 08 minMonday, September 14, 2026Board approves bleacher bid for summer 2027 stadium projectReading and test scoresSpeakers: Beth Hope, Skip Shein

Play 18:45

Board meeting · 39 minMonday, August 10, 2026Glenbrook board reviews '27-'28 course guide, approves aquatics employee handbook 7-0Speakers: Marcelo Sztainberg, Matt O'Hara

Play 39:11

Board meeting · 1 h 06 minMonday, July 13, 2026Glenbrook board approves resolution on up to $30 million in working cash fundsSpeakers: Jack Downing, Peter Glowacki

Play 0:40

Board meeting · 1 h 34 minMonday, June 8, 2026Speakers: Marcelo Sztainberg, Jack Downing, Peter Glowacki, Matt O'Hara

Watch

The board

Who talks on this board

Minutes speaking per full board meeting · 6 board meetings, May 11, 2026 – Sep 14, 2026 · talk time only, never tone or stance

Listed by seatHow much of the members' speech we name isn't measured here yet.

Coverage not measured on whole meetings yet

Minutes = time we heard them speak per meeting, from the speech we have named so far, so each is a floor: at least that much.

Runs the meeting

Sandra MuhlenbeckPresident · at-large · runs the meeting, not ranked—min per meeting—We haven't identified their voice at a full board meeting—runs the meeting, counted apart—no question counted

Members · listed by seat

Jack DowningBoard member · at-large · Seated for 6 board meetings on our record; we rank at 81.5min, at least4 of 6meetings heard, of those while seated—not ranked1.5questions asked per meeting, at least

Peter GlowackiBoard member · at-large · Seated for 6 board meetings on our record; we rank at 81.9min, at least4 of 6meetings heard, of those while seated—not ranked0.8questions asked per meeting, at least

Beth HopeBoard member · at-large · Seated for 6 board meetings on our record; we rank at 80.4min, at least2 of 6meetings heard, of those while seated—not ranked1.5questions asked per meeting, at least

Matt O'HaraBoard member · at-large · Seated for 6 board meetings on our record; we rank at 80.3min, at least3 of 6meetings heard, of those while seated—not ranked1.3questions asked per meeting, at least

Skip SheinBoard member · at-large · Seated for 6 board meetings on our record; we rank at 82.2min, at least3 of 6meetings heard, of those while seated—not ranked3.3questions asked per meeting, at least

Marcelo SztainbergVice President · at-large · Seated for 6 board meetings on our record; we rank at 80.6min, at least4 of 6meetings heard, of those while seated—not ranked0.8questions asked per meeting, at least

Minutes speaking per full board meeting held while seated; a meeting they missed or stayed silent in counts as zero · bar = minutes named so far · talk time only, never tone or stance · Hamlet

Meetings on our record

All 7 meetings on our record

On the map · Phones in school

May 26, 2026

The board discussed phones in school.

Its first meeting on phones in the year we read. A faint dot on the map: we had read too few of its earlier meetings to call it new.

Watch the film Open the meeting

Meeting time

Where the board's meeting time went

Ceremony and recognition6%1%–12%

Budget and finance3%0%–7%

Public comment1%0%–4%

Safety and discipline0%0%–32%

The two readers didn’t agree on 21% of the time; it counts toward no topic, so every share above is a floor.

Not shown: facilities, closures and enrollment, curriculum and instruction, student services and special education, labor and personnel, governance and policy, routine business, other subjects, whose checks haven’t passed

Public comment

Of the 7 meetings on our record, we counted public speakers at 6; 1 had at least one. The busiest, on May 26, 2026, heard from 4.

4 on May 26, 20264 speakers2 speakers0.7 a meeting on average

Attendance

The roll call at 3 of the 7 meetings on our record: the ones where we could read it

Roll-call attendance, member by meeting
Member	Sep 14	Aug 10	Jul 13	Jun 8	May 26	May 11
Peter Glowacki	Not recorded	Not recorded	Not recorded	Present	Present	Present
Sandra Muhlenbeck	Not recorded	Not recorded	Not recorded	Present	Present	Not recorded
Skip Shein	Not recorded	Not recorded	Not recorded	Present	Present	Present
Marcelo Sztainberg	Not recorded	Not recorded	Not recorded	Present	Present	Present
Jack Downing	Not recorded	Not recorded	Not recorded	Present	Present	Present
Beth Hope	Not recorded	Not recorded	Not recorded	Not recorded	Present	Present
Matt O'Hara	Not recorded	Not recorded	Not recorded	Present	Present	Present

PresentNot shownNot recorded

Federal district ID 1729010 · student count from the federal 2023-24 count · meeting videos posted by the district