Staff Directory

Administration

Photo of Dr. Lonny Lemon

Dr. Lonny Lemon

Interim Superintendent

  • Email Lonny Lemon
Photo of Dr. James McKay

Dr. James McKay

Interim Superintendent

  • Email James McKay
Photo of Alexa Dunn

Alexa Dunn

Director of Teaching and Learning

  • Email Alexa Dunn
Photo of Ryan Murray

Ryan Murray

Principal

Ryan Murray is a student-centered educator who believes in supporting the whole child. ...

  • Email Ryan Murray
Photo of Joe O'Malley

Joe O'Malley

Assistant Principal

Joe O'Malley began his career as a Spanish and EL teacher at the high school level,...

  • Email Joe O'Malley
Photo of Angela Phillips

Angela Phillips

Director of Student Services

Angela Phillips started her career as a special education teacher in Lake County. With ...

  • Email Angela Phillips
Photo of Jason Udstuen

Jason Udstuen

Director of Business

  • Email Jason Udstuen
Photo of Dmitry Andrievsky

Dmitry Andrievsky

Director of Technology

  • Email Dmitry Andrievsky
  • www.ogschool.org/staff/technology (opens in new window)

Business Services

Photo of Vickie Lambert

Vickie Lambert

Accounts Payable

  • Email Vickie Lambert
Photo of Lori Beres

Lori Beres

Administrative Assistant-Business & Curriculum

  • Email Lori Beres
Photo of Kelly Mitchell

Kelly Mitchell

Business Manager

  • Email Kelly Mitchell
Photo of Jason Udstuen

Jason Udstuen

Director of Business

  • Email Jason Udstuen

Dean of Students

Photo of Patricia Tazzioli

Patricia Tazzioli

Dean of Students

Patricia Tazzioli has been an educator at Oak Grove since August 1999. She has taught a...

  • Email Patricia Tazzioli

Office Staff

Photo of Lori Beres

Lori Beres

Administrative Assistant-Business & Curriculum

  • Email Lori Beres
Photo of Karen Draths

Karen Draths

Secretary

  • Email Karen Draths
Photo of Susan Gilbert

Susan Gilbert

Secretary

  • Email Susan Gilbert
Photo of Jennifer McBride

Jennifer McBride

Executive Assistant to the Superintendent/FOIA Officer

  • Email Jennifer McBride
Photo of Michelle Mercurio

Michelle Mercurio

Secretary

  • Email Michelle Mercurio

Nursing Staff

Photo of Callie Johnson
  • Email Callie Johnson
  • www.ogschool.org/staff/nurse/index (opens in new window)
Photo of Jen Liu

Jen Liu

Nurse

  • Email Jen Liu
  • www.ogschool.org/staff/nurse/index (opens in new window)

Teaching and Learning

Photo of Alexa Dunn

Alexa Dunn

Director of Teaching and Learning

  • Email Alexa Dunn
Photo of Lori Beres

Lori Beres

Administrative Assistant-Business & Curriculum

  • Email Lori Beres
Photo of Justine Braskich

Justine Braskich

Instructional Coach

  • Email Justine Braskich
Photo of Jason Meltzer

Jason Meltzer

Technology Coach/Media Arts

Jason Meltzer, Ph.D. is currently the technology integrator and Media Arts teacher. He ...

  • Email Jason Meltzer
Photo of Katie Yarc

Katie Yarc

Instructional Coach

Katie Yarc started her student teaching at Oak Grove in August of 2000 and was hired fu...

  • Email Katie Yarc

Early Childhood

Photo of Stacie Dempski

Stacie Dempski

Early Childhood

Stacie Dempski is joining Oak Grove this year as an Early Childhood Teacher. She spent ...

  • Email Stacie Dempski
Photo of Angela Phillips

Angela Phillips

Director of Student Services

Angela Phillips started her career as a special education teacher in Lake County. With ...

  • Email Angela Phillips

Kindergarten

Photo of Elaine East

Elaine East

Kindergarten

Elaine East joined the Oak Grove community as a kindergarten teacher in 2024.  She...

  • Email Elaine East
  • sites.google.com/ogschool.org/kindergarten/home (opens in new window)
Photo of Becky Honaker

Becky Honaker

Kindergarten

Focusing on the whole child, Mrs. Honaker is an educator who cares deeply about both th...

  • Email Becky Honaker
  • sites.google.com/ogschool.org/kindergarten/home (opens in new window)
Photo of Wendy Miller

Wendy Miller

Kindergarten

Wendy Miller grew up in Palatine, IL, and knew when she was in first grade herself, tha...

  • Email Wendy Miller
  • sites.google.com/ogschool.org/kindergarten/home (opens in new window)
Photo of Jenna Sobey

Jenna Sobey

Kindergarten

Jenna Sobey earned a Bachelors degree in Elementary Education and Psychology from Lake ...

  • Email Jenna Sobey
  • sites.google.com/ogschool.org/kindergarten/home (opens in new window)
Photo of Kelly Zanon

Kelly Zanon

Kindergarten

Kelly Zanon has been teaching Kindergarten at Oak Grove since 2012. Her favorite part o...

  • Email Kelly Zanon
  • sites.google.com/ogschool.org/kindergarten/home (opens in new window)

1st Grade

Photo of Safa Amin

Safa Amin

1st grade

  • Email Safa Amin
  • www.ogschool.org/first-grade-team (opens in new window)
Photo of Bonnie Brown

Bonnie Brown

1st grade

Bonnie Brown joined Oak Grove School in August, 1994. She currently teaches 1st-grade a...

  • Email Bonnie Brown
  • www.ogschool.org/first-grade-team (opens in new window)
Photo of Larisa Falconer

Larisa Falconer

1st grade

Larisa Falconer is a dedicated educator with a strong commitment to fostering a love of...

  • Email Larisa Falconer
Photo of Jennifer Sarmiento

Jennifer Sarmiento

1st grade

Jennifer Sarmiento earned her Bachelor of Arts in Applied Psychology from the Universit...

  • Email Jennifer Sarmiento
Photo of Madison Zaengle

Madison Zaengle

1st grade

Miss Zaengle graduated from the University of Illinois and joined the Oak Grove family ...

  • Email Madison Zaengle

2nd Grade

Photo of Jenifer Alghini

Jenifer Alghini

2nd grade

Jenifer Alghini joined Oak Grove School in August 2011. Ms. Alghini earned her Bachelor...

  • Email Jenifer Alghini
Photo of Anne Miller

Anne Miller

2nd grade

Mrs. Anne Miller joined Oak Grove School in August of 1999. Mrs. Miller earned her Asso...

  • Email Anne Miller
Photo of Melissa Thoune

Melissa Thoune

2nd grade

Melissa Thoune began teaching at Oak Grove during the 2018-2019 school year. She earned...

  • Email Melissa Thoune
Photo of Nectaria Zouras

Nectaria Zouras

2nd grade

Nectaria Zouras earned a Bachelors of Science in Education degree from Northeastern Ill...

  • Email Nectaria Zouras

3rd Grade

Photo of Andy Eckhorn-Martinez

Andy Eckhorn-Martinez

3rd grade

Andy Eckhorn-Martinez started teaching in 2010. He has experience teaching for Chicago ...

  • Email Andy Eckhorn-Martinez
Photo of Heather McCarty

Heather McCarty

3rd grade

Mrs. McCarty is a third-grade teacher who started at Oak Grove in 1999. She has been fo...

  • Email Heather McCarty
Photo of Geneva Ori

Geneva Ori

3rd grade

Geneva Ori is a 3rd grade teacher. She joined Oak Grove in August of 2023. Geneva recen...

  • Email Geneva Ori
Photo of Brittany Tromotola

Brittany Tromotola

3rd grade

Mrs. Tromotola began working at Oak Grove during the 2019-2020 school year. She receive...

  • Email Brittany Tromotola

4th Grade

Photo of Amy Fleck

Amy Fleck

4th grade ELA/SS

Mrs. Fleck is an educator who makes it a priority to work with the whole child. She bel...

  • Email Amy Fleck
Photo of Amy Flores

Amy Flores

4th grade Math/Sci

Amy Flores has been teaching at Oak Grove since 2004. In addition to teaching 4th grade...

  • Email Amy Flores
Photo of Michelle Hill

Michelle Hill

4th grade ELA/SS

  • Email Michelle Hill
Photo of Chloe Kotiw

Chloe Kotiw

4th grade Math/Sci

Chloe Kotiw is an an avid reader, writer, and thinker. She is a graduate of Illinois St...

  • Email Chloe Kotiw
Photo of Dawn Watrous

Dawn Watrous

4th & 5th grade TAG ELA/SS

Dawn Watrous joined Oak Grove School in August 2015. After attending the University of ...

  • Email Dawn Watrous

5th Grade

Photo of Elisa Bailis

Elisa Bailis

5th grade Math/Sci

Mrs. Bailis is excited to be an OGS Eagle! After teaching 1st and 5th grade in Skokie f...

  • Email Elisa Bailis
Photo of Andrea Dunn

Andrea Dunn

5th grade Math/Sci

Andrea Dunn is a 5th grade teacher at Oak Grove.  She was a 4th grade teacher for ...

  • Email Andrea Dunn
Photo of Marcy Gibbar

Marcy Gibbar

5th grade Math/Sci

In 2000, Marcy Gibbar started her teaching career at Oak Grove School. She received her...

  • Email Marcy Gibbar
Photo of Jenna Maj

Jenna Maj

5th grade ELA/SS

Jenna Maj joined the Oak Grove staff during the 2023-2024 school year. Prior to coming ...

  • Email Jenna Maj
Photo of John Mehnert

John Mehnert

5th grade ELA/SS

John Mehnert started at Oak Grove in August of 1994 as a 5th Grade teacher. Over the ye...

  • Email John Mehnert
Photo of Jennifer Summers

Jennifer Summers

5th grade ELA/SS

​​Jennifer Summers joined Oak Grove School in August of 2022. Mrs. Summers earned her B...

  • Email Jennifer Summers
Photo of Dawn Watrous

Dawn Watrous

4th & 5th grade TAG ELA/SS

Dawn Watrous joined Oak Grove School in August 2015. After attending the University of ...

  • Email Dawn Watrous

6th Grade

Photo of Lori Colclasure

Lori Colclasure

6th SS

Lori Colclasure joined Oak Grove School in August of 2006. Mrs. Colclasure, also known ...

Photo of Ashley Douglass

Ashley Douglass

6th grade ELA

Ashley Douglass joined the Oak Grove staff in 1997. She holds a Bachelor's Degree i...

  • Email Ashley Douglass
Photo of Ashleigh Grambo

Ashleigh Grambo

6-8 French

  • Email Ashleigh Grambo
Photo of Dan Henneberry

Dan Henneberry

STEM teacher

Mr. Henneberry started at Oak Grove in January of 2005 as an aide in junior high, he ha...

  • Email Dan Henneberry
Photo of Lynn Klunder

Lynn Klunder

6th grade Math

Lynn Klunder has worked at Oak Grove School since 1997. Mrs. Klunder studied Elementary...

  • Email Lynn Klunder
Photo of Matt Oesch

Matt Oesch

6th grade Science

Mr. Oesch has been teaching 6th-grade Science at Oak Grove School for many years. He ev...

  • Email Matt Oesch
Photo of Jennifer Pittam

Jennifer Pittam

6th grade Spanish

Jenny Pittam is the 6th and 7th grade Spanish teacher. She earned her Bachelor degree i...

  • Email Jennifer Pittam
Photo of Karyn Thompson

Karyn Thompson

6th grade ELA/TAG ELA

Mrs. Thompson has been an Oak Grove ELA teacher for 27 years. When not teaching, she en...

  • Email Karyn Thompson

7th Grade

Photo of Lisa Foley

Lisa Foley

7th grade Science

Lisa Foley is a lifelong learner who believes in educating the whole child. Social, emo...

  • Email Lisa Foley
Photo of Ashleigh Grambo

Ashleigh Grambo

6-8 French

  • Email Ashleigh Grambo
Photo of Dan Henneberry

Dan Henneberry

STEM teacher

Mr. Henneberry started at Oak Grove in January of 2005 as an aide in junior high, he ha...

  • Email Dan Henneberry
Photo of Whitney Mann

Whitney Mann

7th & 8th grade Spanish

After graduating Indiana University, Señora Mann joined Oak Grove to begin her c...

  • Email Whitney Mann
Photo of Lisa McCauley

Lisa McCauley

7th grade math/TAG Math

Lisa McCauley is a student-centered math teacher who believes that anything is possible...

  • Email Lisa McCauley
Photo of Kristina Padula

Kristina Padula

7th grade ELA

  • Email Kristina Padula
Photo of Mitch Picchiotti

Mitch Picchiotti

7th grade Social Studies

Mitch Picchiotti is a passionate and enthusiastic educator who believes that every chil...

  • Email Mitch Picchiotti
Photo of Rebecca Sims

Rebecca Sims

7th grade Lit/LA

Becky Sims joined Oak Grove School in 2018 as a 7th Grade English Language Arts teacher...

  • Email Rebecca Sims

8th Grade

Photo of Anna Edelson

Anna Edelson

8th grade Science

Anna Edelson joined Oak Grove School in August of 2008. Mrs. Edelson earned her Bachelo...

  • Email Anna Edelson
Photo of Ashleigh Grambo

Ashleigh Grambo

6-8 French

  • Email Ashleigh Grambo
Photo of Kristen Hardy

Kristen Hardy

8th grade ELA

Kristen Hardy joined Oak Grove as an 8th grade ELA teacher in 2023 after graduating fro...

  • Email Kristen Hardy
Photo of Dan Henneberry

Dan Henneberry

STEM teacher

Mr. Henneberry started at Oak Grove in January of 2005 as an aide in junior high, he ha...

  • Email Dan Henneberry
Photo of Whitney Mann

Whitney Mann

7th & 8th grade Spanish

After graduating Indiana University, Señora Mann joined Oak Grove to begin her c...

  • Email Whitney Mann
Photo of Christine McCracken

Christine McCracken

8th grade ELA

Christine McCracken is ecstatic to be returning to the Oak Grove community to teach 8th...

  • Email Christine McCracken
Photo of Patrick Potter

Patrick Potter

8th grade Social Studies

Mr. Potter grew up in Des Plaines, IL and graduated from Illinois State University in 2...

  • Email Patrick Potter
Photo of Christopher Walsh

Christopher Walsh

8th grade Math

Mr. Walsh joined the Oak Grove staff in 2001. He enjoys bringing math to the masses but...

  • Email Christopher Walsh

Math

Photo of Allison Honaker

Allison Honaker

Math Specialist

Allison Honaker joined Oak Grove in August of 2002 after student teaching at Oak Grove ...

  • Email Allison Honaker
  • sites.google.com/ogschool.org/interventionservices/home (opens in new window)
Photo of Meg Oesch

Meg Oesch

Math Specialist

Meg Oesch joined Oak Grove School in October of 2009. Mrs. Oesch earned her Education d...

  • Email Meg Oesch
  • sites.google.com/ogschool.org/interventionservices/home (opens in new window)
Photo of Jen Phillips

Jen Phillips

Math Specialist

Mrs. Phillips has a passion for working with students in math. She began teaching at Oa...

  • Email Jen Phillips
  • sites.google.com/ogschool.org/interventionservices/home (opens in new window)

Reading Specialists

Photo of Casey Dugan

Casey Dugan

Reading Specialist

Casey Dugan graduated from the University of Illinois Urbana-Champaign with a Bachelor ...

  • Email Casey Dugan
  • sites.google.com/ogschool.org/interventionservices/home (opens in new window)
Photo of Jean Hattendorf

Jean Hattendorf

Reading Specialist

Jean Hattendorf joined Oak Grove School in August of 1993. Mrs. Hattendorf earned her B...

  • Email Jean Hattendorf
  • sites.google.com/ogschool.org/interventionservices/home (opens in new window)
Photo of Rebecca Jakubowski

Rebecca Jakubowski

Reading Specialist

Becky Jakubowski (Mrs. J.) started at Oak Grove in 1993. She earned her Bachelors of Sc...

  • Email Rebecca Jakubowski
  • sites.google.com/ogschool.org/interventionservices/home (opens in new window)

Fine Arts

Photo of Logan Farris

Logan Farris

General/Vocal Music

Logan Farris has been working with children since his very first job as a camp counselo...

  • Email Logan Farris
Photo of Richard Frankowski

Richard Frankowski

Band

Rick Frankowski started at Oak Grove School in August of 2020. He currently teaches 3rd...

  • Email Richard Frankowski
  • sites.google.com/ogschool.org/oakgroveband/home (opens in new window)
Photo of Dave Jones

Dave Jones

Band, 7th Grade General Music

Dave Jones joined Oak Grove School in August of 1996. Mr. Jones earned his Bachelors of...

  • Email Dave Jones
  • sites.google.com/ogschool.org/oakgroveband/home (opens in new window)
Photo of Melanie Ludington

Melanie Ludington

Drama

Mel Ludington began her teaching career in 1996. She is an award winning Creative Drama...

  • Email Melanie Ludington
Photo of Hillary Spector

Hillary Spector

K-1 Art/EL

Hilary Spector joined Oak Grove in 2015 as the elementary art teacher. She was split be...

  • Email Hillary Spector
Photo of Erin Vance

Erin Vance

Art

Mrs. Vance has been teaching Art at Oak Grove since 2011. She currently teaches grades ...

  • Email Erin Vance
  • homework.ogschool.org/vance/art-room.htm (opens in new window)
Photo of Jason Meltzer

Jason Meltzer

Technology Coach/Media Arts

Jason Meltzer, Ph.D. is currently the technology integrator and Media Arts teacher. He ...

  • Email Jason Meltzer

Foreign Language

Photo of Ashleigh Grambo

Ashleigh Grambo

6-8 French

  • Email Ashleigh Grambo
Photo of Sara Loch

Sara Loch

K-5 Spanish

Sara Loch joined Oak Grove’s staff July of 2012. Since then, she has been teachin...

  • Email Sara Loch
Photo of Whitney Mann

Whitney Mann

7th & 8th grade Spanish

After graduating Indiana University, Señora Mann joined Oak Grove to begin her c...

  • Email Whitney Mann
Photo of Jennifer Pittam

Jennifer Pittam

6th grade Spanish

Jenny Pittam is the 6th and 7th grade Spanish teacher. She earned her Bachelor degree i...

  • Email Jennifer Pittam

EL (English Learner)

Photo of Krista Demma

Krista Demma

EL

Krista Demma began teaching in 2009. She joined Oak Grove's staff in 2012 as a Worl...

  • Email Krista Demma
Photo of Beth Hughes

Beth Hughes

EL

Beth Hughes started teaching at Oak Grove School in 2015. Mrs. Hughes graduated from Il...

  • Email Beth Hughes
Photo of Hillary Spector

Hillary Spector

K-1 Art/EL

Hilary Spector joined Oak Grove in 2015 as the elementary art teacher. She was split be...

  • Email Hillary Spector

Physical Education and Health

Photo of Cody Callahan

Cody Callahan

P.E. & Health

Mr. Callahan is a fun & energetic Physical Education & Health teacher. Mr. Call...

  • Email Cody Callahan
  • www.ogschool.org/jh-pe (opens in new window)
Photo of Nicole Cummins

Nicole Cummins

P.E. & Health

Nicole Cummins began her teaching career at Oak Grove during the 2020/2021 school year....

  • Email Nicole Cummins
  • www.ogschool.org/jh-pe (opens in new window)
Photo of David Izenstark

David Izenstark

P.E. & Health

Dave Izenstark joined Oak Grove in August 2006 as a 6th-8th P.E Teacher. Mr Izenstark e...

  • Email David Izenstark
  • www.ogschool.org/jh-pe (opens in new window)
Photo of Sara Kurtz

Sara Kurtz

P.E. & Health

Miss Kurtz graduated from Wheaton College with a degree in journalism but quickly reali...

  • Email Sara Kurtz
Photo of Dan Mayer

Dan Mayer

P.E.

Dan Mayer joined Oak Grove School in August 1994. Mr. Mayer earned his Bachelors of Phy...

  • Email Dan Mayer

Library

Photo of Alyssa Osterman

Alyssa Osterman

JH Library

Alyssa Osterman is the Junior High Librarian. She previously taught at Central School i...

  • Email Alyssa Osterman
  • www.ogschool.org/staff/library/ (opens in new window)
Photo of Jina Rappaport

Jina Rappaport

Elementary Library

Jina Rappaport joined Oak Grove School in 2007 as the 4-8 librarian and 6th-grade techn...

  • Email Jina Rappaport
  • www.ogschool.org/staff/library/ (opens in new window)

Talented and Gifted (TAG)

TAG

Photo of Michelle Hill

Michelle Hill

4th grade ELA/SS

  • Email Michelle Hill
Photo of Lisa McCauley

Lisa McCauley

7th grade math/TAG Math

Lisa McCauley is a student-centered math teacher who believes that anything is possible...

  • Email Lisa McCauley
Photo of Bronwen Mosquera

Bronwen Mosquera

Enrichment Specialist & 4th/5th TAG Math

Bronwen Mosquera joined Oak Grove in February of 2022 to fulfill the Talent Development...

  • Email Bronwen Mosquera
Photo of Rebecca Sims

Rebecca Sims

7th grade Lit/LA

Becky Sims joined Oak Grove School in 2018 as a 7th Grade English Language Arts teacher...

  • Email Rebecca Sims
Photo of Karyn Thompson

Karyn Thompson

6th grade ELA/TAG ELA

Mrs. Thompson has been an Oak Grove ELA teacher for 27 years. When not teaching, she en...

  • Email Karyn Thompson
Photo of Christopher Walsh

Christopher Walsh

8th grade Math

Mr. Walsh joined the Oak Grove staff in 2001. He enjoys bringing math to the masses but...

  • Email Christopher Walsh

Technology

Photo of Dmitry Andrievsky

Dmitry Andrievsky

Director of Technology

  • Email Dmitry Andrievsky
  • www.ogschool.org/staff/technology (opens in new window)

David Huber

Data Manager

Dave Huber joined Oak Grove School in August of 1999. Mr. Huber earned his Bachelors of...

  • Email David Huber
  • www.ogschool.org/staff/technology (opens in new window)
Photo of Patti Jacobs

Patti Jacobs

Tech Support Specialist

  • Email Patti Jacobs
  • www.ogschool.org/staff/technology (opens in new window)
Photo of Jason Meltzer

Jason Meltzer

Technology Coach/Media Arts

Jason Meltzer, Ph.D. is currently the technology integrator and Media Arts teacher. He ...

  • Email Jason Meltzer

Dave Smith

Tech Support Specialist

  • Email Dave Smith

Psychology

Photo of Lindsay Krieschen

Lindsay Krieschen

Psychologist

Lindsay Krieschen is a dedicated educator who loves working with students of all ages. ...

  • Email Lindsay Krieschen

Special Education

Photo of Nicole Barmantje

Nicole Barmantje

Special Education

Nicole Barmantje joined Oak Grove in 2008. Currently, she is one of our special educati...

  • Email Nicole Barmantje
Photo of Aimee Brown

Aimee Brown

Special Education

Aimee Brown joined Oak Grove in 2018. Currently, she is one of our special education te...

  • Email Aimee Brown
Photo of Jennifer Elfering

Jennifer Elfering

Special Education

Jennifer Elfering started working at Oak Grove in 2018 as a Resource Teacher working wi...

  • Email Jennifer Elfering
Photo of Paula Forman

Paula Forman

Special Education

Paula Forman joined Oak Grove in 2006. She earned her Bachelor degree of Elementary Edu...

  • Email Paula Forman
Photo of Sarah Palmer

Sarah Palmer

Special Education

Mrs. Palmer has been apart of the Oak Grove Community since she was a student here. She...

  • Email Sarah Palmer
  • www.ogschool.org/first-grade-team (opens in new window)
Photo of Katie Riley

Katie Riley

Special Education

Katie Riley is one of our special education teachers. She has been working at Oak Grove...

  • Email Katie Riley
  • www.ogschool.org/~riley@ogschool.org/mrs-rileys-website (opens in new window)
Photo of Kathy Zurawski

Kathy Zurawski

Special Education

Kathy Żurawski is a special education resource teacher who has been a proud member of t...

  • Email Kathy Zurawski

SEL

Photo of Susie Kiefer

Susie Kiefer

SEL teacher

Susie Kiefer is thrilled to be back at Oak Grove for another great year! She is the Soc...

  • Email Susie Kiefer

Speech/Language

Photo of David Karolewicz

David Karolewicz

Speech/Language Pathologist - Athletic Director

Mr. Karolewicz joined Oak Grove in July of 2007. Mr. Karolewicz earned a Bachelors and ...

  • Email David Karolewicz
Photo of Jasmin Klapman

Jasmin Klapman

Speech/Language Pathologist

Jasmin Klapman has been working at Oak Grove School since August of 2018. Ms.Klapman ea...

  • Email Jasmin Klapman
Photo of Melissa Ostach

Melissa Ostach

Speech/Language Pathologist

Melissa Ostach joined Oak Grove School in the role of Speech-Language Pathologist in th...

  • Email Melissa Ostach

Social Work

Photo of Kimberly Wesley

Kimberly Wesley

Social Worker

Kim Wesley's favorite part of her job are the students she works with daily! Ms. We...

Photo of Alexandra Wilgus

Alexandra Wilgus

Social Worker

Allie Wilgus joined Oak Grove School in the 2022-2023 school year. She is a School Soci...

Occupational Therapy

Photo of Elaine Radzienda

Elaine Radzienda

Occupational Therapy

  • Email Elaine Radzienda
  • www.ogschool.org/staff/occupational-therapy/index (opens in new window)

Athletics

Photo of David Karolewicz

David Karolewicz

Speech/Language Pathologist - Athletic Director

Mr. Karolewicz joined Oak Grove in July of 2007. Mr. Karolewicz earned a Bachelors and ...

  • Email David Karolewicz

Aides

Lori James

Aide

  • Email Lori James

Extended Day

Rob Rendon

Extended Day Program Director/Lunch Program Director

  • Email Rob Rendon
  • www.ogschool.org/about/extended-day (opens in new window)

Tammy Olson

Extended Day Program

Kent Poulsen

Extended Day Program & Lunchroom Assistant

Tommy Rodriquez

Extended Day Program

Lunchroom

Rob Rendon

Extended Day Program Director/Lunch Program Director

  • Email Rob Rendon
  • www.ogschool.org/about/extended-day (opens in new window)

Carolina Buena

Lunchroom Assistant

  • Email Carolina Buena

Sirisha Burra

Lunchroom Assistant

Nancy Erisman

Lunchroom Assistant

  • Email Nancy Erisman

Amy Fell

Lunchroom Assistant

Andrea Jones

Lunchroom Assistant

MaryAnne Korkut

Lunchroom Assistant

  • Email MaryAnne Korkut

Marian Mendes

Lunchroom Assistant

Marian Mendez

Lunchroom Assistant

  • Email Marian Mendez

Neha Mishra

Lunchroom Assistant

Tammy Olson

Lunchroom Assistant

Kent Poulsen

Extended Day Program & Lunchroom Assistant

Sonia Vazamim

Lunchroom Assistant

Custodial Department

Derek Hilliard

Director of Building and Grounds

  • Email Derek Hilliard

José Hernandez

Custodian

Carlos Lemus

Custodian

  • Email Carlos Lemus

Heriberto Nino

Custodian

Pablo Nino

Custodian

José Solano

Custodian

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