Dr. David Holzendorf

Husband/Teacher/School Administrator

[Dr. David Holzendorf @dholzend]

Thank you to Dr. Worner for inspiring our MVP boys and sharing the importance of having a mentor in life.

[Dr. David Holzendorf @dholzend]

Thank you to Josh for sharing about how important it is to be accountable when owning a drone.

[Dr. David Holzendorf @dholzend]

Thank you to our South Hill businesses for helping out with our March Madness basketball basket of goodies. SHE faculty and staff enjoyed the NCAA tourney.

[edutopia @edutopia]

Read-alouds, journals, and lit circles are typically found in English classes. Here’s why you should consider folding them into math classes, too. https://t.co/9iKsXW1oCW

[MindShift @MindShiftKQED]

We need to pay extra attention to current third graders because the pandemic disrupted their kindergarten and first grade years when they were supposed to learn foundational reading skills. @jillbarshay @hechingerreport

https://t.co/j2V2JeB3sO

[Dr. David Holzendorf @dholzend]

Keeping students engaged through @HomeDepot partnership. Our MVP Boys worked to build portable pinball games. @MeckSchoolsVa

[Dr. David Holzendorf @dholzend]

My week on Twitter 🎉: 1 Mention, 7.82K Mention Reach. See yours with https://t.co/ggMbr1Ua0e

[Dr. David Holzendorf @dholzend]

My week on Twitter 🎉: 2 Mentions, 38 Mention Reach. See yours with https://t.co/ggMbr1Ua0e

[Dr. David Holzendorf @dholzend]

My week on Twitter 🎉: 1 Like, 2 New Followers. See yours with https://t.co/ggMbr1Ua0e

[𝐸𝓇𝒾𝓃 𝒮𝒶𝓃𝒹𝓊𝓈𝓀𝓎 @ErinSandusky]

3rd grade picnic @NSECrickets

[PBLWorks @PBLWorks]

Would you like to look "under the hood" of a district implementing Project Based Learning on a systemic level? Check out these reflections from San Leandro Unified. Congrats on the great learning, and fantastic year #SLUSD! #Onward! #PBL #hqpbl https://t.co/f6fgjo1thJ

[Dr. David Holzendorf @dholzend]

Our biggest fans this week: @DrBaronDavis, @flo_fjackson. Thank you! via https://t.co/6YCqwNQvtA

[Dr. David Holzendorf @dholzend]

My week on Twitter 🎉: 6 Mentions, 41 Likes, 2 Retweets, 2.98K Retweet Reach, 1 New Follower. See yours with https://t.co/ggMbr1Ua0e

[Dr. David Holzendorf @dholzend]

@ASCD We need to assess and hold educators accountable accordingly. Rather than assessing and holding educators accountable for testing ability.

[Dr. David Holzendorf @dholzend]

@robertjmarzano Same with state standardized testing.

[Robert J. Marzano @robertjmarzano]

Grades must be based on a formative approach to classroom assessment so that they can reflect student status at the end of a grading period and not penalize students for initial misunderstandings or “slow starts” regarding specific topics.

[PBLWorks @PBLWorks]

Demand for our popular Project Slice Workshop has been overwhelming, so we've added four pre-conference 1-Day Project Slice workshops to our PBL World conference schedule. Register now! #EdChat #PBLchat #PBL #PBLworld

[Dr. David Holzendorf @dholzend]

Congratulations! @NSECrickets https://t.co/geKp4gCEps

[Dana Henderson @danajhenderson]

I'm so excited to be accepted to the 2018-19 Cohort for #r2LeadingUp! R2 Leading Up wants all @richlandtwo employees to feel empowered to "lead from where you are." #r2LeadingUp