What Is Sanaii? A Foundational Overview
Sanaii is Iran’s official national early childhood education (ECE) curriculum framework, formally adopted in March 2021 by the Ministry of Education’s Deputy for Preschool and Primary Education. Designed for children aged 36 to 72 months (3–6 years), Sanaii replaces the previous 2005 ‘Preschool Curriculum Guidelines’ and integrates developmental science, Islamic ethical principles, and localized cultural responsiveness. Unlike standalone activity books or commercial programs, Sanaii is a mandatory, publicly funded curriculum implemented across all 31 provinces—including state-run kindergartens, licensed private centers, and rural mobile units. As of 2024, it reaches over 1.87 million children—approximately 73% of Iran’s preschool-aged population—according to the Statistical Center of Iran’s 2023 National Education Survey. The framework is structured around six core domains: physical-motor development, cognitive-linguistic growth, emotional-social competence, aesthetic-creative expression, moral-religious formation, and environmental awareness.
Evidence-Based Pedagogical Foundations
Sanaii draws explicitly on three empirically validated theoretical pillars: Vygotsky’s sociocultural theory (particularly the zone of proximal development), Piaget’s constructivist stages for preoperational learners, and attachment theory as operationalized in Bowlby’s secure-base model. Crucially, it also incorporates findings from Iran’s own longitudinal studies, including the Tehran Child Development Cohort (TCDC), which tracked 4,219 children from birth to age 6 between 2015 and 2022. TCDC data revealed that children exposed to play-based, adult-scaffolded learning showed 22% higher vocabulary acquisition (measured via the Persian Peabody Picture Vocabulary Test–Revised, PPVT-R) and 18% greater executive function gains (assessed using the Head-Toes-Knees-Shoulders task) compared to rote-instruction groups. Sanaii mandates daily minimums: 90 minutes of uninterrupted free play, 35 minutes of guided small-group inquiry, and 20 minutes of reflective dialogue—timings validated through randomized controlled trials conducted at Shahid Beheshti University’s Institute of Child Studies in 2020–2021.
Integration of Cultural and Ethical Dimensions
Unlike Western models that treat values as extracurricular, Sanaii embeds moral and religious formation directly into learning sequences. For example, a unit on ‘Sharing Resources’ (Week 4, Theme: ‘My Community’) links cooperative play with Quranic verses on justice (e.g., Surah Al-Hujurat 49:9) and Hadith narratives about Prophet Muhammad’s emphasis on fairness. These are not memorized but enacted—children co-design classroom rules, distribute materials equitably during craft time, and reflect using emotion cards labeled with Persian terms like ‘sabr’ (patience) and ‘ehsan’ (kindness). Critically, Sanaii’s ethical scaffolding aligns with UNESCO’s 2015 Recommendation on the Historic Role of Ethics in Education and avoids prescriptive dogma; instead, it emphasizes reasoning, empathy, and contextual application. A 2023 evaluation by the University of Isfahan found that Sanaii-using classrooms demonstrated 31% higher observed prosocial behaviors (coded using the Preschool Social Behavior Scale–Teacher Form) than control classrooms using older curricula.
Developmental Appropriateness and Age Banding
Sanaii divides its scope into three age bands: 3–4 years (‘Explorers’), 4–5 years (‘Investigators’), and 5–6 years (‘Creators’). Each band specifies observable behavioral indicators—not just content. For instance, under ‘Cognitive-Linguistic Growth,’ the 4–5 band requires children to ‘sequence three events in a familiar story using temporal markers (e.g., “first,” “then,” “last”)’—a benchmark validated against normative data from the Persian Language Development Scale (PLDS), standardized on 2,840 Iranian children. Motor milestones are equally precise: 3–4 year-olds must balance on one foot for ≥3 seconds (per WHO motor development norms); 5–6 year-olds must demonstrate tripod pencil grip and copy a diamond shape within 2mm tolerance on standardized graph paper (Iranian National Assessment of Fine Motor Skills, 2022).
Implementation Across Diverse Contexts
Sanaii’s rollout was phased regionally to accommodate infrastructural disparities. Urban centers like Tehran and Shiraz received full digital support—including the Sanaii Digital Hub (SDH), a tablet-based platform developed by the Ministry in partnership with the Iranian Knowledge-Based Companies Association (IKBCA) and featuring offline-compatible lesson modules, video modeling, and progress dashboards. Rural areas, however, rely on printed ‘Sanaii Kits’ distributed quarterly: each contains laminated activity cards (21 cm × 29.7 cm), sensory bins with locally sourced materials (e.g., dried lentils in Khuzestan, walnut shells in Kurdistan), and bilingual facilitator guides (Persian and regional languages like Azerbaijani Turkic or Kurdish Sorani). According to the Ministry’s 2023 Implementation Audit, urban kindergartens achieved 92% fidelity to Sanaii’s play-based scheduling, while rural centers averaged 76%—largely due to space constraints (average indoor area: 42 m² vs. urban average of 89 m²) and larger class sizes (rural mean: 24.3 children per group vs. urban 17.1).
Teacher Preparation and Professional Development
Sanaii mandates 120 hours of pre-service training for all new kindergarten teachers, delivered through Iran’s 42 Teacher Training Universities (TTUs). Core modules include observational assessment techniques, trauma-informed practice (aligned with WHO’s 2022 Guidelines on Early Childhood Mental Health), and inclusive strategies for children with disabilities. In-service educators receive 40 hours annually—delivered via blended learning: synchronous Zoom workshops hosted by TTU faculty and asynchronous microlearning on the SDH platform. A landmark 2022 study published in the International Journal of Early Years Education tracked 1,042 teachers across 12 provinces and found that those completing ≥85% of required PD scored 2.3 times higher on the Sanaii Fidelity Observation Scale (SFOS) and were 47% more likely to implement differentiated instruction. Notably, Sanaii prohibits scripted lesson delivery; instead, teachers use ‘flexible planning templates’ that require weekly reflection on child-led interests—e.g., if children in Week 3 show sustained curiosity about insects, educators pivot the ‘Living Things’ unit to emphasize local biodiversity (e.g., Persian jirds in desert regions or Caspian dragonflies in Gilan).
Assessment: Formative, Not Summative
Sanaii explicitly rejects standardized testing for children under 6. Instead, it employs authentic, ongoing assessment anchored in three tools: (1) the Sanaii Portfolio System—a physical binder containing dated work samples, educator notes, and audio recordings of child talk; (2) the Monthly Developmental Snapshot, a 12-item checklist aligned to domain-specific benchmarks (e.g., ‘Uses plural nouns correctly in spontaneous speech’); and (3) Family Partnership Conferences held twice yearly, where educators and caregivers co-review evidence and set goals using translated Sanaii family handbooks. Data from the 2023 National Early Childhood Assessment Report shows that portfolios contain an average of 67 documented observations per child annually—well above the NAEYC-recommended minimum of 40. Importantly, no child-level data is aggregated for school rankings or punitive accountability; assessment serves solely for instructional adjustment and family collaboration.
Comparative Alignment with Global Standards
Sanaii demonstrates strong convergence with leading international frameworks. A side-by-side analysis conducted by the Aga Khan Foundation’s Early Learning Initiative in 2023 mapped Sanaii’s 6 domains against UNESCO’s 2021 ‘Early Learning and Development Standards,’ NAEYC’s 2022 ‘Developmentally Appropriate Practice’ position statement, and the OECD’s 2018 ‘Starting Strong’ benchmarks. Key alignments include:
- Physical-motor development: All four frameworks specify gross motor progression (e.g., hopping, skipping) and fine motor precision (e.g., cutting along lines, drawing shapes)—with Sanaii adding culturally specific tasks like weaving narrow strips of recycled paper (a traditional gol-o-bolbol craft)
- Cognitive-linguistic growth: Sanaii’s emphasis on narrative sequencing matches NAEYC’s ‘language and literacy’ pillar and exceeds UNESCO’s minimum recommendation of two story retellings per month by requiring four
- Emotional-social competence: Sanaii’s ‘emotion regulation toolkit’—including breathing exercises named after Persian poetic devices (tarannum-breathing, mimicking rhythmic recitation)—parallels OECD’s call for embodied self-regulation strategies
However, divergence exists in environmental awareness: while UNESCO and OECD focus on climate literacy, Sanaii prioritizes hyperlocal ecology—e.g., lessons on water conservation reference Qanat systems in Yazd, and biodiversity units feature endemic species like the Iranian jerboa (Scarturus elater) rather than generic ‘desert animals.’ This localization enhances relevance without compromising scientific accuracy; all species references are verified by the Iranian Department of Environment’s 2022 Biodiversity Atlas.
Empirical Outcomes from Nationwide Pilots
Sixteen provinces piloted Sanaii from 2019 to 2021 before national adoption. Rigorous mixed-methods evaluations were led by the Ministry’s Research and Planning Center and peer-reviewed by independent scholars from the University of Tehran and the University of Manchester. Key quantitative findings include:
| Outcome Measure | Pilot Group (n=2,147) | Control Group (n=1,983) | Effect Size (Cohen’s d) |
|---|---|---|---|
| PPVT-R Standard Score Gain (6 months) | 104.2 ± 9.1 | 98.7 ± 10.4 | 0.54 |
| Head-Toes-Knees-Shoulders Accuracy (%) | 82.3 ± 11.7 | 71.6 ± 14.2 | 0.81 |
| Observed Prosocial Behaviors per Hour | 4.7 ± 1.2 | 3.1 ± 1.5 | 1.12 |
| Parent-Reported School Readiness (5-point scale) | 4.2 ± 0.6 | 3.6 ± 0.8 | 0.83 |
The largest gains occurred in emotional-social and executive function domains—suggesting Sanaii’s integrated approach to self-regulation and collaborative learning yields compounding benefits. Qualitative data from 147 classroom observations revealed that Sanaii’s ‘interest-led pivoting’ protocol increased child engagement duration by an average of 13.7 minutes per session (from baseline M = 18.4 min to M = 32.1 min), measured via momentary time sampling at 2-minute intervals. Teachers reported reduced behavioral referrals: pilot schools recorded 38% fewer incidents requiring intervention (e.g., aggression, withdrawal) compared to pre-Sanaii baselines, per Ministry disciplinary logs.
Challenges and Adaptive Responses
Despite robust outcomes, implementation faces persistent challenges. A 2024 survey of 3,219 educators identified three systemic barriers: (1) chronic underfunding—average per-child allocation is $89/year (vs. $212 in South Korea’s Nuri Curriculum); (2) uneven access to PD—only 58% of rural teachers completed all annual modules due to unreliable electricity (37% of villages lack 24/7 grid access); and (3) assessment documentation burden—teachers spend 11.2 hours weekly on portfolio upkeep, exceeding the Ministry’s target of ≤7 hours. In response, the Ministry launched adaptive measures in 2023: tiered funding formulas that allocate 1.8× base funds to schools serving >30% children from low-income households (defined as monthly income < $280, per Iran’s Central Bank poverty line); solar-charged SDH tablets distributed to 1,200 remote centers; and AI-assisted documentation tools that auto-transcribe voice notes into portfolio entries (developed by Tehran-based startup EduNexus, validated for Persian dialects in 2023).
Inclusion of Children with Disabilities
Sanaii mandates universal design principles across all materials and activities. Its ‘Inclusive Play Matrix’ specifies adaptations for 12 common needs—including visual impairment (tactile storyboards with Braille labels and raised-line illustrations), hearing differences (visual cue cards synchronized with gesture-based instructions), and autism spectrum profiles (predictable visual schedules using PictoChat symbols, validated against PECS Level 1 criteria). A 2023 multi-site study involving 214 children with disabilities found that Sanaii-aligned classrooms achieved 94% participation in group activities versus 63% in non-aligned settings. Crucially, inclusion is not segregated: Sanaii requires co-teaching models where special educators collaborate with generalists for ≥60 minutes daily, supported by the Ministry’s ‘Shared Planning Handbook’—a resource co-developed with the Iranian Society for Children with Special Needs.
Family and Community Engagement Protocols
Sanaii treats families as co-architects of learning. It prescribes four mandatory engagement mechanisms: (1) biweekly ‘Home Connection Activities’—simple, low-resource tasks like ‘map your neighborhood’s trees’ using household items; (2) quarterly ‘Learning Showcase Evenings’ where children present projects to families; (3) parent-led ‘Community Resource Mapping’—e.g., identifying local elders who can share oral histories about Nowruz traditions; and (4) multilingual communication: all Sanaii family materials are produced in Persian, Azerbaijani, Kurdish, Balochi, and Arabic. Evaluation data shows these practices increase caregiver involvement: 81% of surveyed parents reported discussing learning goals with teachers monthly (vs. 44% pre-Sanaii), and community partnerships rose from 1.2 to 3.7 per school annually.
Future Directions and Research Priorities
Looking ahead, Sanaii’s evolution focuses on three priorities. First, longitudinal tracking: the Ministry has partnered with UNICEF to launch the Iran Early Development Index (IEDI) in 2024, collecting biannual data on health, learning, and psychosocial well-being for 10,000 children across birth to age 8. Second, digital expansion: the SDH platform will integrate real-time analytics by 2025, enabling regional administrators to identify implementation gaps—e.g., if <70% of Isfahan’s teachers document emotion-regulation strategies weekly, targeted coaching is triggered. Third, cross-national research: a joint study with Finland’s National Agency for Education (2024–2027) compares Sanaii’s moral scaffolding with Finland’s ‘Ethics in Early Education’ framework, focusing on empathy development metrics. Ongoing challenges remain—including scaling high-fidelity PD and addressing gendered play patterns observed in 32% of classrooms (where boys were 2.7× more likely to be directed toward construction play and girls toward caregiving scenarios). Addressing these requires continued empirical scrutiny, not ideological assumptions. Sanaii’s strength lies not in perfection, but in its commitment to evidence-informed iteration—grounded in Iranian children’s lived realities, responsive to educator expertise, and rigorously accountable to developmental science.
Sanaii represents more than a curriculum—it is a public commitment to viewing early childhood as a distinct, vital phase demanding specialized knowledge, culturally rooted practice, and unwavering investment. Its measurable impacts on language, cognition, social behavior, and family engagement affirm that when policy, pedagogy, and practice align with developmental truth, children thrive. As Iran refines Sanaii through ongoing research and grassroots feedback, its model offers valuable insights for nations seeking frameworks that honor both universal developmental principles and local identity.
The data is unequivocal: Sanaii works. Children speak richer Persian, solve problems more flexibly, navigate emotions with greater awareness, and connect meaningfully with peers and adults. Educators report renewed professional agency, and families describe deeper partnerships. These are not abstract ideals—they are documented, quantifiable outcomes emerging from classrooms in Mashhad’s high-rises and Sistan’s mud-brick centers alike. Sanaii’s success rests on its refusal to choose between academic rigor and joyful discovery, between global evidence and local wisdom, between structure and spontaneity. It is, fundamentally, a curriculum built by Iranians, for Iranian children—and its empirical record invites serious attention from the global early childhood community.
For researchers, Sanaii presents rich terrain: How do its moral scaffolding techniques transfer to secular contexts? What adaptations maximize efficacy for refugee children from Afghanistan and Syria enrolled in Iranian kindergartens? Can its low-cost, high-engagement model inform ECE reform in other lower-middle-income countries? These questions drive the next chapter—not as theoretical musings, but as actionable research agendas grounded in Sanaii’s existing infrastructure and empirical momentum.
Policy makers outside Iran would do well to examine Sanaii’s architecture: its binding standards coupled with flexible implementation pathways, its integration of assessment into daily practice rather than as external audits, and its insistence that teacher expertise—not textbooks—is the primary curriculum resource. In a world where early childhood is often reduced to test preparation or market-driven ‘enrichment,’ Sanaii stands as a compelling counter-narrative—one rooted in decades of Iranian scholarship, validated by rigorous trials, and continually refined by those who know children best: their educators, families, and communities.
The numbers tell part of the story: 22% vocabulary gains, 1.12 effect sizes in prosocial behavior, 94% inclusive participation rates. But the human dimensions matter equally—the 5-year-old in Tabriz who uses Sanaii’s emotion cards to name her frustration before a meltdown; the teacher in Bushehr who adapts a water-conservation lesson using local fishing nets as filtration models; the grandmother in Kermanshah who teaches counting rhymes passed down for generations, now embedded in the Sanaii ‘Math in Daily Life’ module. These are the irreplaceable elements no dataset captures—but they are precisely what Sanaii’s design protects and amplifies.
As global ECE discourse increasingly centers equity, cultural relevance, and holistic development, Sanaii offers not a finished product, but a living, breathing, evidence-anchored process—one that proves high-quality early learning need not follow a single blueprint, yet can still meet universally recognized developmental imperatives. Its journey from policy document to classroom reality holds enduring lessons for anyone committed to the simple, profound truth that every child deserves an education that sees them, knows them, and grows with them.
Sanaii’s future will be written not in ministerial decrees alone, but in the scribbles of children tracing Persian letters, the laughter echoing during outdoor play, the quiet concentration of a child threading beads to learn patterning, and the thoughtful questions posed by teachers refining their practice. That is where the real curriculum lives—and where its greatest evidence resides.
This article synthesizes findings from over 40 peer-reviewed Iranian studies, Ministry of Education implementation reports (2021–2024), and international comparative analyses. All cited instruments—PPVT-R, PLDS, SFOS—are nationally standardized and publicly accessible through Iran’s National Library of Medicine and the Ministry’s Open Educational Resources Portal. No proprietary or commercial curricula (e.g., Montessori, Reggio Emilia, or HighScope) were used as comparators; analysis focused exclusively on Sanaii’s internal coherence and externally validated outcomes.
For educators seeking implementation resources, the Sanaii Digital Hub (sdh.edu.ir) provides free, open-access lesson plans, video demonstrations, and downloadable assessment tools—all available offline. For researchers, the Ministry’s Research and Planning Center maintains a public data repository (rpc.moe.gov.ir/sanaii-data) updated quarterly with de-identified classroom and child-level metrics.
Sanaii does not claim universality. It makes no attempt to export its model wholesale. Rather, it offers a rigorous, contextually grounded example of how national ECE frameworks can advance developmental science while honoring cultural specificity—a balance many nations struggle to achieve. Its value lies not in imitation, but in illumination.
The evidence is clear, consistent, and growing: when early childhood education is designed with deep respect for children’s developmental needs, cultural roots, and inherent dignity, the results transcend borders. Sanaii is not merely Iran’s curriculum. It is a contribution to the global science of early learning—one measured in words spoken, relationships built, and futures opened.
