Math tutoring · Consulting · Coaching · Washington DC

Learning that finally clicks.

A small team of licensed teachers in Washington, DC building math tutoring, education consulting, and academic coaching around the kid in front of us. Online sessions across the DC metro — one student, one goal, real progress.

100%Licensed teachers+1.2 yrAvg. student growth100+Sessions run

Not sure where to start? A 15-minute intro call is the fastest way to see if we're the right fit — no pressure, no payment info.

★★★★★5.0/5 from 2 families
Student progress snapshot
5th grade · 8 sessions in
this week
Fractions and decimalsOn track
Multiplication fluencyMastered
Word problemsGrowing
Every plan starts with real diagnostic data, not guesswork.
Aligned withCommon Corei-ReadyEureka Math²Smarter BalancedIEP / 504
What we do

Three pillars, one collective

Honestly, most kids need more than just a tutor. They need someone who knows the subject, someone who knows how schools work, and someone who can help them build the habits that make all of it stick. We do all three.

Pillar 01

Tutoring

One-on-one sessions built around your kid's real learning data. We start where they actually are, not where the textbook says they should be.

  • Math, pre-algebra, and Algebra I
  • Science, reading, and writing as we grow
  • Test and assessment prep
60-min sessions
Learn more \u2014 Washington DC math tutoring
Pillar 02

Education Consulting

Custom learning plans, school transition support, IEP and 504 navigation, placement guidance. From teachers who know how these systems work because we've worked inside them.

  • Custom learning plans
  • IEP and 504 support
  • School placement and transitions
Quoted per engagement
Learn more \u2014 In-person parent consulting
Pillar 03

Academic Coaching

For kids who can do the work but get stuck starting, organizing, or finishing it. We help them build the habits to push through.

  • Executive-function support
  • Study skills and routines
  • Goal-setting and accountability
Recurring or sprint

Not sure which pillar fits? Tell us about your student and we’ll point you to the right one.

Meet the tutors

A small team you can actually meet

Capital Learning is a growing roster of licensed teachers. Every tutor on this page has real classroom experience and a clear point of view on how to help kids get unstuck.

Founding tutor
Joe Mentzer, Founder & Tutor at Capital Learning Collective — Elementary & Middle School Math,Multiplication & fractions,Decimals,Ratios & proportions,Pre-Algebra,Algebra I,Middle School Science,NGSS-aligned instruction,Test prep,Executive-function support,IEP,504 & ML support
Joe Mentzer
Founder & Tutor
Elementary through Middle School

For the past decade, I've worked in classrooms across DC, Virginia, and Pennsylvania as a teacher, team lead, and district curriculum developer. Today I teach 5th grade Math in a DC public school. Before that, I taught middle school science, led a 7th grade team at a DC middle school, developed curriculum at the district level, and ran the student curriculum and summer camp for the Andrew L. Hicks Jr. Foundation.

What ties it all together is range. I've taught the same concepts dozens of ways to dozens of students, so I know exactly where kids tend to stall out on fractions, ratios, or equations, and I almost always have another way in. I plan around real data, differentiate for every kind of learner including students with IEP, 504, and ML plans, and I'm relentless about making rigorous content feel within reach.

I hold an M.S.Ed. in Educational Leadership from Old Dominion (2018), a DC Pre-K–12 administrator license (2025), and teaching licenses in DC, (previously Virginia, and Pennsylvania, too). I'm currently on sabbatical from my doctorate in Education Policy at Drexel.

Tutoring is where it all comes together in its most personal form: one student, one goal, real progress.

Subjects
Elementary & Middle School MathMultiplication & fractionsDecimalsRatios & proportionsPre-AlgebraAlgebra IMiddle School ScienceNGSS-aligned instruction
  • 10+ years teaching across DC, Virginia, and Pennsylvania
  • 5th Grade Math Teacher, DC-based public school
  • Former 7th Grade Team Lead & District-level Curriculum Developer (DC)
  • M.S.Ed. in Educational Leadership, Old Dominion University (2018)
  • B.S. in Middle Level Education, Eastern University
TutoringEducation ConsultingAcademic Coaching
MV
Ms. Victoria Douglas
Tutor
Grades 9-12

Coming soon!

Tutoring
more tutors joining

A seat with your name on it?

We’re looking for experienced teachers across more subjects, grade bands, and pillars. If that sounds like you, we’d love to talk.

How we work

Every plan is built for your kid

No two kids show up at the same place, so no two of our plans look the same. Here’s how we make each one count.

1

Start with the data

Before we get started, we ask for your child's i-Ready scores (or whatever diagnostic their school uses). That tells us which skills are solid and which need work, so nobody wastes time guessing.

2

Anchor to standards

We build every plan around the Common Core standards your child is held to in school. That way our work reinforces what's happening in their classroom instead of competing with it.

3

Pull from many curriculums

We pull from i-Ready, Eureka Math, and a stack of other proven curriculums to find the explanation and practice that finally makes a concept click.

Curriculums and frameworks we work from
Common Core Mathi-ReadyEureka Math²Smarter BalancedDC CAPESTEMscopes+ many more
A look inside

What a session actually looks like

Sessions run on Google Meet with a shared live workspace (Google Sheets / screen sharing). Here’s the rhythm we use most of the time. Every session is different, and the structure bends to fit your kid.

01

Hi and recap

We open with a quick check-in and a recap of last week. What stuck, what was confusing, what came up at school.

02

Set the learning target

We name the goal for today out loud, in plain language. Your kid knows exactly what we’re aiming at.

03

Teacher-led instruction

I walk through the new concept with worked examples on the shared workspace. Visual, paced, with room for questions.

04

Student-led practice

Your kid drives. Real problems, connected to grade-level standardized testing, with me as a thinking partner.

05

Exit ticket

A short check on what stuck, what to revisit next time, and a tiny preview of where we’re headed.

Or homework-driven, if that’s what you need

Maybe your kid just needs help with their homework. Through the live Google Sheet or screen sharing, we work through whatever they brought to the session. The five-stage rhythm is a starting point, not a script. Everything is custom.

Want to see if it’s a fit?

The fastest way to know is a free 15-minute intro call. Tell us what’s going on, hear how we’d approach it, ask anything. No payment, no pressure.

How it works

Simple from request to results

01

Request a time

Tell us about your kid and what they're working on. The form takes a couple of minutes.

02

We confirm and invoice

We'll reply within a day to lock in the time and match you with the right tutor. Tutoring plans are paid at booking through Stripe Checkout; for consulting or coaching, we'll send a secure Stripe payment link. Your Google Meet link comes with the confirmation once payment is received.

03

We meet online

Sessions run on Google Meet with a shared workspace. We work through real problems together, side by side.

04

Simple payment

Payments are processed securely through Stripe (credit and debit cards, Apple Pay, and Google Pay). Tutoring plans are paid at booking; consulting and coaching are quoted during a free intro call and billed via a Stripe payment link.

Tutoring pricing

Choose the rhythm that fits

Try a single session at $100 to meet your tutor, or commit to a plan and save on every session that follows. Sessions are 60 minutes, one-on-one, online, and paid securely through Stripe Checkout (credit or debit card, Apple Pay, or Google Pay).

Start here
$100/session
Just one session, to see how it clicks.

A full 60 minutes, one-on-one with a licensed teacher. No schedule to hold, no plan to sign up for — pay once, meet your tutor, feel it out.

  • 60-minute online session
  • Meet your matched tutor
  • Pay once · nothing else scheduled
1 Month Plan
$95.00/session
4 sessions · $380.00 total$400.00
Save $20.00 · 5% off
  • 4 sixty-minute online sessions
  • Customized to your student’s needs
  • Once a week — consistent standing slot
  • 5% off the standard $100/session rate
2 Month Plan
$90.00/session
8 sessions · $720.00 total$800.00
Save $80.00 · 10% off
  • 8 sixty-minute online sessions
  • Customized to your student’s needs
  • Once a week — consistent standing slot
  • 10% off the standard $100/session rate
Best value
3 Month Plan
$85.00/session
12 sessions · $1,020.00 total$1,200.00
Save $180.00 · 15% off
  • 12 sixty-minute online sessions
  • Customized to your student’s needs
  • Once a week — consistent standing slot
  • 15% off the standard $100/session rate

DC sales tax will be added at checkout.

Ongoing service

Custom Plan

For families who want tutoring as an ongoing routine — bi-weekly, twice a week, multi-subject, or standing-slot arrangements. We build the schedule and cadence around your student's needs, and quote you during a free 15-minute intro call.

  • Ongoing weekly or bi-weekly cadence
  • Standing slot with your matched tutor
  • Multi-subject and sibling-friendly
  • Cancel anytime with two weeks notice

Pricing set during the free intro call. DC sales tax added at checkout.

Parent reviews

What families say

5.0
★★★★★
2 verified reviews
★★★★★

Mr. Mentzer helped my child get back on track through a challenging 7th grade math year. My child and her teacher weren't clicking, and Mr. Mentzer helped bridge the gap. Mr. Mentzer was flexible about scheduling when things came up or activities required a change in our usual meeting time.

A
Anne
7th grade · 1 month ago
★★★★★

Mr. Mentzer was an incredible math tutor for my rising 6th grader. He was patient, kind, and always energetic. My son loved working with him and made huge strides in just one summer.

L
Lindsey Green-Simms
5th grade · 1 month ago

Reviews are read and approved before they appear here.

Questions DC parents ask

i-Ready, IEPs, Eureka Math, answered honestly.

We get the same questions from DC families every week. Here are the answers we usually give — no jargon, no upsell.

i-Ready reports a scale score and a placement (Mid or Above Grade Level, Early On Grade Level, One Grade Level Below, etc.). The scale score is normed nationally — a number between roughly 100 and 800 that tracks growth from year to year. The placement tells you which strands your child has mastered and which need work (numbers and operations, algebra and algebraic thinking, measurement and data, geometry). In a free 15-minute intro call we can read the report with you, translate it into next steps, and tell you exactly where to focus.

Different question? Ask it on the free 15-minute intro call.

Join the collective

Teach with Capital Learning Collective

We’re a small, intentional collective of licensed teachers, and we’re growing. If you can run a great session and you love working with kids, we want to make the rest of the job easy.

We’re especially looking for tutors in subjects and grade bands we don’t cover yet, plus teachers interested in consulting or coaching work.

Proprietary, ready-to-teach guides
Every session is built by us. We send you the teaching guide in advance so you review, customize, and show up ready. No late-night planning from scratch.
Strong revenue share
Flat, permanent rates: $75/hour (75%) on clients you bring to the collective, and $60/hour (60%) on clients we route to you. No time-based step-downs. Based on a $100/hour session fee.
Flexible, remote sessions
Work online over Google Meet on a schedule that fits around your other commitments. You set your subjects, grade bands, and availability.
Grow what we offer
Help us expand into new subjects, grade bands, and pillars (tutoring, consulting, coaching). You shape what the collective becomes.
How the collective works

How working with us actually works

How the revenue split works
Client sourceYour rateShare
Clients you bring to the collective$75/hour75%
Clients the collective routes to you$60/hour60%

Based on a $100/hour session fee. This rate is flat and permanent for the full life of the engagement — no time-based step-downs.

  • Paid out on a bi-weekly statement. We handle invoicing, payment collection, and receipts via Stripe.
What we cover, so you can teach
  • Curriculum and lesson design (NGSS, Common Core, Eureka Math, iReady, and more).
  • Teaching guides delivered before each session, with student-specific notes.
  • Marketing, family intake, scheduling, and billing.
  • Brand, platform, and tutor community support.
The standard tutor agreement
  • Background check completed before your first session.
  • Paid as a 1099 contractor. You set your own subjects and availability.
  • A 24-month non-circumvention clause: you and a family introduced through the collective agree not to move sessions off-platform during the engagement. Standard industry practice and kept short.
  • Either side can end the relationship with two weeks of notice.

The full tutor agreement is shared once your application is moved forward. Anything here you want to talk through? Just let us know in your application.