Prepare Your Students for Success - Join Our Partnership Program

TestPrep-Online, offers complete, engaging prep materials for the most widely used school assessments around the world. Our learning tools are designed to strengthen skills, build confidence, and make test preparation both effective and fun.

We partner with schools, teachers, and educational organizations to provide personalized, scalable access to our PrepPacks. Whether you’re looking to enrich your curriculum or support students ahead of key exams, we tailor our solutions to fit your goals.


Check out these top 10 schools per region. See their wins and how our tools fit.

Aviuhu Gruper – Partnership Development Manager
Our affiliate program is built to provide partners with clarity, responsiveness, and tools that support measurable success.
With seven years of experience in partnership development, I am committed to ensuring a smooth and efficient collaboration, offering timely guidance and reliable support whenever needed.
If you would like to join the affiliate program or receive more information, please email me. 


Top 10 Private Schools in the USA

Elite spots crushing academics – from New England to California!

School Location Academic Win Common Tests Our PrepPacks
Groton School Groton, MA #1 Niche ranking; 100% college-ready MAP, SSAT/ISEE admissions, SAT/ACT Full MAP sims + SSAT drills 
Hotchkiss School Lakeville, CT 116+ Ivy accepts (2020-24); STEM leader MAP growth tracking, CogAT gifted Adaptive MAP/CogAT + STEM boosts
Choate Rosemary Hall Wallingford, CT Top 5 U.S.; global studies focus MAP, SSAT/ISEE, SAT/ACT MAP bundles + SAT prep dashboards
Lawrenceville School Lawrenceville, NJ Elite academics; 95% top colleges MAP, CogAT placements, i-Ready Untimed MAP/i-Ready for deep learning
Phillips Exeter Academy Exeter, NH Harkness method; 98% grad rate MAP benchmarks, SSAT entry MAP full tests + verbal reasoning packs
St. Paul's School Concord, NH Boarding excellence; 80% 80th+ percentile MAP, SAT-10 evals, ACT Mobile MAP/SAT-10 anytime 
Brearley School New York, NY #1 all-girls; top reading scores MAP language, SSAT/ISEE Fun MAP/SSAT reading drills 
Horace Mann School Bronx, NY 85% above 75th percentile MAP cross-disciplinary, CogAT Easy MAP dashboards + quant packs
The Nueva School Hillsborough, CA 90th percentile median; gifted focus MAP innovation, CogAT IQ-style Extra-hard MAP/CogAT for stars 
Riverdale Country School Bronx, NY Strong NYC outperformer MAP, i-Ready growth, SAT-10 Grade-spanning MAP/i-Ready bundles

Groton School (Groton, MA) — Grades 8–12

Groton is an elite boarding/day school with a 4:1 student–teacher ratio and a highly personalized curriculum, helping students achieve exceptional standardized test results and consistently strong college admissions.

Hotchkiss School (Lakeville, CT) — Grades 9–12

Hotchkiss is known for replacing APs with more advanced faculty-designed courses, fostering deep critical thinking and yielding strong SAT/ACT outcomes while preparing students for top-tier universities.

Choate Rosemary Hall (Wallingford, CT) — Grades 9–12 (plus Postgraduate)

Choate blends rigorous academics with innovation programs like the i.d.Lab® and signature interdisciplinary courses, and its students regularly matriculate to highly selective colleges.

The Lawrenceville School (Lawrenceville, NJ) — Grades 9–12 (plus Postgraduate)

Lawrenceville’s house system and Harkness-style classes create an intimate, discussion-driven academic environment, producing excellent test performance and one of the strongest matriculation records in the country.

Phillips Exeter Academy (Exeter, NH) — Grades 9–12 (plus Postgraduate)

Exeter’s famous Harkness method and college-level coursework cultivate advanced analytical and verbal skills — a major contributor to its top-tier test scores and Ivy/MIT caliber placement.

St. Paul’s School (Concord, NH) — Grades 9–12

St. Paul’s is a fully residential boarding school offering a rigorous liberal-arts education with a 5:1 student–faculty ratio, giving students the structure and support to excel in standardized testing and selective college admissions.

The Brearley School (New York, NY) — K–12 (All Girls)

Brearley’s intense academic culture, small classes, and writing-heavy curriculum build strong foundational skills from lower school through upper school, resulting in excellent test outcomes and elite college placement.

Horace Mann School (Bronx, NY) — Nursery–12

Horace Mann’s vertically integrated, highly rigorous academic program emphasizes critical thinking from early childhood through high school, making it one of the strongest college-prep and test-performing schools in the nation.

The Nueva School (Hillsborough, CA) — Pre-K–12

Designed for gifted learners, Nueva delivers an inquiry-driven curriculum that develops analytical and creative problem-solving abilities — ideal for strong standardized test performance and top-tier college results.

Riverdale Country School (Bronx, NY) — Pre-K–12

Riverdale offers a challenging liberal arts curriculum, a commitment to ethics and character development, and robust college counseling, contributing to strong test preparation outcomes and competitive college admissions.

Join our partnership program! Email Avihu to learn more. 


Top 10 Private Schools in England, Scotland & Ireland

UK powerhouses + Celtic gems – Oxbridge feeders galore!

School Location Academic Win Common Tests Our PrepPacks
Westminster School London, England 98% A*/A GCSE; 7 PM alumni CAT4 entry, 11+, UKiset Multilingual CAT4 + verbal boosts
St Paul's Girls' School London, England #1 Sunday Times 2025; top A-levels CAT4, CEM Select, i-Ready Adaptive CAT4/i-Ready for girls' excellence
Eton College Windsor, England 97% A*/A; Henry VI founded CAT4/UKiset, Common Entrance CAT4 sims + entrance drills 
Harrow School London, England Carfax top 2025; global rep CAT4, SSAT-style, SAT Real-world CAT4/SAT questions
Cheltenham Ladies’ College Cheltenham, England Spear's elite; strong STEM CAT4, i-Ready tracking Fun CAT4/i-Ready with creative twists
Winchester College Winchester, England 87% A*/A GCSE; oldest boys' school CAT4, MAP-inspired growth Untimed CAT4 + progress trackers
Gordonstoun Moray, Scotland Royal alma mater; resilience focus CAT4, Scottish SQA, CogAT Outdoor-themed CAT4/CogAT packs 
Fettes College Edinburgh, Scotland Top Scottish boarding; 80% top unis CAT4, UKiset entry MAP-style CAT4 for Scottish benchmarks
St Columba's College Dublin, Ireland Leading Irish private; bilingual CAT4, Irish State Exams, i-Ready Bilingual CAT4/i-Ready supports
Belvedere College Dublin, Ireland Jesuit excellence; high A-level equiv CAT4, CogAT gifted Verbal CAT4/CogAT for thoughtful learners

Westminster School (London, England) — Ages 13–18 (with a junior school for ages 7–13)

Westminster is one of the highest-performing academic schools in the UK, known for exceptional GCSE and A-Level results and a strong Oxbridge pipeline, supported by highly specialized subject teaching from early senior years.

St Paul’s Girls’ School (London, England) — Ages 11–18

Consistently ranked among the top girls’ schools in the UK, St Paul’s Girls’ School offers an intellectually intense curriculum, outstanding exam performance, and a culture that encourages independent thought and academic depth.

Eton College (Windsor, England) — Ages 13–18 (boys)

Eton combines centuries of tradition with rigorous academic programs, strong university counselling, and extensive extracurricular opportunities, contributing to consistently impressive exam results and elite university admissions.

Harrow School (London, England) — Ages 13–18 (boys)

Harrow offers a rigorous academic foundation supported by tutoring-style instruction and a rich boarding environment, producing strong GCSE/A-Level outcomes and notable success with top-tier university entry.

Cheltenham Ladies’ College (Cheltenham, England) — Ages 11–18 (girls)

A global leader in girls’ education, CLC is known for its strong exam results, exceptional STEM and humanities programs, and a supportive academic structure that prepares students for highly competitive university admissions.

Winchester College (Winchester, England) — Ages 13–18 (boys, expanding to co-ed Sixth Form)

Winchester emphasizes deep intellectual inquiry, scholarly independence, and a unique curriculum called “Div,” contributing to consistently high exam performance and strong placements at Oxford, Cambridge, and other top universities.

Gordonstoun (Moray, Scotland) — Ages 4–18

Gordonstoun is known for its emphasis on character building, outdoor education, and leadership development, complementing strong academic programs that prepare students well for Scottish Nationals, Highers, and university entrance.

Fettes College (Edinburgh, Scotland) — Ages 7–18

Fettes offers both the Scottish curriculum and the International Baccalaureate, combining academic excellence with a strong boarding environment and producing graduates who perform well on exams and secure competitive university placements.

St Columba’s College (Dublin, Ireland) — Ages 11–18

This co-educational boarding and day school delivers a rigorous Irish curriculum with small class sizes and a strong academic ethos, leading to excellent Leaving Certificate results and strong university admissions in Ireland and the UK.

Belvedere College (Dublin, Ireland) — Ages 12–18 (boys)

A Jesuit school known for academic ambition, Belvedere consistently achieves high Leaving Certificate scores and supports students with strong mentorship and a tradition of excellence in debate, sciences, and the arts.

Join our partnership program! Email Avihu to learn more. 


Top 10 Private Schools in the United Arab Emirates

Middle East stars – diverse, high-rated gems in Dubai/Abu Dhabi!

School Location Academic Win Common Tests Our PrepPacks
Dubai British School Emirates Hills Dubai KHDA Outstanding; top British MAP, CAT4 global, i-Ready Full MAP/CAT4 + multilingual 
Repton School Dubai Dubai Traditional UK-style; boarding CAT4/UKiset, MAP growth Adaptive CAT4/MAP for boarders
GEMS World Academy Dubai Dubai IB leader; 82% above avg MAP, CogAT talents, IB evals MAP/CogAT + IB-aligned drills
Jumeirah English College Dubai Very Good KHDA; strong A-levels CAT4 entry, i-Ready Easy CAT4/i-Ready dashboards
Dubai International Academy Dubai IB excellence; diverse community MAP benchmarks, SAT-10 Grade-spanning MAP/SAT-10 bundles
Nord Anglia International School Dubai Dubai MIT/Juilliard collabs; global CAT4, MAP-inspired Themed CAT4/MAP projects 
Gems Wellington International School Dubai Outstanding; NZ/UK hybrid CAT4, i-Ready tracking Fun i-Ready/CAT4 with Kiwi twists
Raffles World Academy Dubai IB continuum; innovation focus MAP growth, CogAT Extra-hard MAP/CogAT for innovators
Cranleigh Abu Dhabi Abu Dhabi British heritage; top facilities CAT4/UKiset, STAAR-style Real-world CAT4/STAAR questions
Al Yasmina Academy Abu Dhabi Bilingual excellence; Emirati focus MAP, i-Ready Arabic/Eng Bilingual MAP/i-Ready supports

Dubai British School Emirates Hills — Ages 3–18 (FS1–Year 13)

A top-rated British curriculum school, DBS Emirates Hills is known for strong GCSE and A-Level outcomes, a supportive academic culture, and excellent university guidance that prepares students for UK, US, and global admissions.

Repton School Dubai — Ages 3–18 (FS1–Year 13)

Repton blends British academics with the International Baccalaureate, offering rigorous exam preparation and one of the strongest achievement records in the UAE for IBDP, GCSEs, and A-Levels.

GEMS World Academy Dubai — Ages 3–18 (Pre-K–Grade 12)

An all-IB school, GWA emphasizes inquiry-based learning, strong STEM programs, and individualized university counseling, helping students achieve competitive IB Diploma scores and admissions to top international universities.

Jumeirah English College (JESS) — Ages 3–18 (FS–Year 13)

JESS is one of Dubai’s most academically respected British schools, known for excellent GCSE and A-Level performance and strong preparation for students pursuing UK and global university pathways.

Dubai International Academy (DIA) — Ages 3–18 (Pre-K–Grade 12)

DIA is an elite all-IB school with consistently high IBDP averages, a diverse student body, and a strong track record of placing graduates into top US, UK, and Canadian universities.

Nord Anglia International School Dubai — Ages 3–18 (FS–Year 13)

Part of the Nord Anglia global family, NAIS Dubai offers a rigorous British curriculum enhanced by collaborations with Juilliard and MIT, leading to strong academic performance and well-rounded university applicants.

GEMS Wellington International School — Ages 3–18 (FS–Year 13)

Offering both the British curriculum and the IB Diploma, GEMS Wellington ranks among Dubai’s highest-performing schools, with consistently strong exam results and a robust university counseling program.

Raffles World Academy

Raffles is an established IB World School offering the full IB continuum, known for solid IBDP performance, a supportive academic environment, and strong preparation for universities across Europe, Asia, and North America.

Cranleigh Abu Dhabi — Ages 3–18 (FS–Year 13)

Inspired by the prestigious Cranleigh UK, Cranleigh Abu Dhabi delivers a strong British curriculum with rich arts and co-curricular programs, producing strong GCSE/A-Level results and well-prepared university applicants.

Al Yasmina Academy — Ages 3–18 (FS–Year 13)

Al Yasmina is one of Abu Dhabi’s top British schools, known for high GCSE and A-Level performance, strong STEM programs, and excellent preparation for competitive UK and global university admissions.

Join our partnership program! Email Avihu to learn more. 


Top 10 Private Schools in Thailand

Asia's tropical tops – Bangkok/Phuket standouts for expats!

School Location Academic Win Common Tests Our PrepPacks
Bangkok Patana School Bangkok Spear's world top 100; 65+ yrs MAP, IGCSE/A-Level, i-Ready Full MAP/i-Ready + exam sims 
International School Bangkok (ISB) Bangkok Top IB; 100% uni placement MAP growth, CogAT gifted Adaptive MAP/CogAT for IB stars
NIST International School Bangkok Innovative IB; global citizenship CAT4 entry, MAP tracking Multilingual CAT4/MAP boosts
KIS International School Bangkok Full IB continuum; inquiry-based i-Ready, CogAT talents Fun i-Ready/CogAT projects 
Shrewsbury International School Bangkok British excellence; riverside campus CAT4/UKiset, SAT-10 CAT4/SAT-10 with British drills
Bangkok International Preparatory & MIP Bangkok Dual lang; strong academics MAP, STAAR-style evals Bilingual MAP/STAAR packs
Ruamrudee International School Bangkok Affordable excellence; high grads i-Ready growth, CogAT Untimed i-Ready/CogAT for all
British International School Phuket (BISP) Phuket Day/boarding; sports focus MAP benchmarks, A-Level Mobile MAP + active learning 
Regents International School Pattaya Pattaya Nord Anglia; creative arts CAT4 global, i-Ready Themed CAT4/i-Ready adventures
Bromsgrove International School Thailand Bangkok British curriculum; 2-18 ages MAP-inspired, SAT-10 Grade-spanning MAP/SAT-10 bundles

Bangkok Patana School — Ages 2–18 (Foundation Stage to Year 13)

Thailand’s oldest British international school, Bangkok Patana offers a rigorous British curriculum through IGCSE and the IB Diploma, consistently producing strong exam results and top-tier UK, US, and global university placements.

International School Bangkok (ISB) — Ages 4–18 (Pre-K–Grade 12)

One of Asia’s leading American/IB international schools, ISB combines advanced coursework, strong AP and IBDP performance, and extensive counseling, helping students gain admission to highly selective global universities.

NIST International School — Ages 3–18 (Pre-K–Grade 12)

As Thailand’s first full IB World School, NIST offers the complete IB continuum with consistently strong IBDP scores, innovative learning pathways, and a reputation for sending graduates to elite universities worldwide.

KIS International School — Ages 3–18 (Pre-K–Grade 12)

KIS is a boutique IB-only school known for small class sizes, personalized academic support, and a strong record of high IB Diploma achievement, preparing students well for competitive global admissions.

Shrewsbury International School Bangkok — Ages 3–18 (Early Years–Year 13)

Linked to the prestigious Shrewsbury UK, the Bangkok campus delivers top-tier British academics, outstanding IGCSE and A-Level results, and strong pathways into leading UK and global universities.

Bangkok International Preparatory & Secondary School (Bangkok Prep) — Ages 3–18 (Nursery–Year 13)

Bangkok Prep provides a well-rounded British curriculum with strong IGCSE/A-Level performance and a focus on academic rigor, giving students a solid foundation for university applications in the UK, US, and beyond.

Ruamrudee International School (RIS) — Ages 4–18 (Pre-K–Grade 12)

A long-established American/IB school, RIS offers AP courses and the IB Diploma, fostering strong academic outcomes and highly competitive university admissions across North America and Europe.

British International School Phuket (BISP) — Ages 2–18 (Early Years–Year 13)

BISP combines a rigorous British curriculum with the IBDP, high-quality sports and arts academies, and excellent exam results, helping students secure placements at top universities around the world.

Regents International School Pattaya — Ages 2–18 (Early Years–Year 13)

Part of the Nord Anglia family, Regents Pattaya offers the British curriculum, IGCSEs, and the IB Diploma, with strong IBDP averages and excellent university counseling supported by global Nord Anglia partnerships.

Bromsgrove International School Thailand — Ages 2–18 (Early Years–Year 13)

Affiliated with Bromsgrove School UK, BIST provides a strong British academic program with IGCSEs and A-Levels, known for solid exam results and strong preparation for competitive UK and international universities.

Join our partnership program! Email Avihu to learn more. 

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