SAT · PSAT · ACT · GMAT · GRE · LSAT · FE-CBT · PE-CBT · ISEE · HSPT

Higher scores, guaranteed.
Since 1991.

Houston’s largest test prep company. Classroom, live online, on-demand and private 1-on-1 courses, every one with a score guarantee in writing.

Find your courseSee the guarantees
1991Teaching since
160,000+Students
4.8 ★2,500+ Google reviews
12Houston-area locations
WrittenScore guarantees

Find your course

Type an exam and a city, or a ZIP code: “SAT Katy”, “PE Civil Dallas”, “77479”.


    Enroll

    Not near a location? Every course is also live online or on demand, anywhere. Outside the U.S.? International courses.

    Which test are you preparing for?

    Four programs, one standard: instructors who teach one section and know it cold, materials built from real exams, and a score guarantee in writing.

    High school students in class

    College Admissions

    200-point SAT & PSAT guarantee, 4-point ACT guarantee. Record perfect scorers and National Merit Semifinalists.

    Course options ›

    Graduate student studying

    Graduate Admissions

    The GMAT Focus Edition, the shorter GRE, and the LSAT without Logic Games, taught as they are given now.

    Course options ›

    Engineer at work

    Engineering Licensure

    FE-CBT and PE-CBT review courses with a guarantee of passing. Live online, on demand, or classroom in Houston.

    Course options ›

    Student writing at a desk

    Private School Admission

    ISEE at every level and the HSPT, built for the schools Houston families apply to.

    Course options ›

    Why students choose TestMasters

    Students in class

    Higher scores, guaranteed

    Every course carries a written score increase guarantee, up to 50% larger than our competitors’. Do the work; if the score does not move, the next course is free.

    The guarantees, in writing ›

    Instructor at the board

    Instructors who specialize

    Each instructor teaches one section of one test, repeatedly, and takes the test themselves. Three or four specialists per course, not one generalist.

    About TestMasters ›

    Course materials and notes

    Materials built from real exams

    More than 1,200 pages per course, written by our own staff from released tests and kept current with every change to the exam.

    Study guides ›

    Take it the way your week allows

    Same syllabus, same materials, same guarantee. Only the delivery changes.

    ClassroomLive, in person, at 12 Houston-area locations.
    Live OnlineThe full class on Zoom, with the same instructors, anywhere.
    On-DemandEvery class on video, to watch, pause and replay.
    Private 1-on-1The whole course taught to one student, at home, online or at our office.

    What students say

    “My score went up more than 300 points. TestMasters really helped, and I will definitely recommend it to my friends.”Kelly T., SAT
    “With only about five weeks of studying and your online class, my score increased to a 165.”LSAT student
    “My math instructor was fantastic and made math, for the first time in my life, actually interesting to learn.”GRE student

    4.8 out of 5 from more than 2,500 Google reviews · Read more testimonials

    Twelve Houston-area locations, and everywhere online

    Classroom courses meet close to home. Live online and on-demand courses go anywhere.

    Southwest Houston / Sugar Land13100 Southwest Freeway, near Hwy 59 and Beltway 8 · main office
    Memorial / Spring BranchNear I-10 and Beltway 8
    Katy / FulshearNear I-10 and the Grand Parkway
    Bellaire / GalleriaNear Hwy 59 and the 610 Loop
    Cy-Fair / FairfieldNear Hwy 290 and the Grand Parkway
    Klein / TomballNear Hwy 249 and the Grand Parkway
    The Woodlands / SpringNear I-45 and Research Forest Drive
    Pearland / AlvinNear Hwy 288 and Beltway 8
    Clear Lake / FriendswoodNear I-45 and Bay Area Boulevard

    TestMasters signTestMasters signTestMasters sign

    Placeholder photos from Pexels (free license) stand in for TestMasters photos until launch.

    Let us help you master your test

    Test Masters Educational Services has taught live classes since 1991. Bring the effort, and Test Masters will bring the strategies, the materials and the instructors that make you the master of your exam.

    (281) 276-7777

    Register today   Engineering brochure